<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 6.6a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#N1aCover" roleURI="http://xbrl.sec.gov/rr/role/N1aCover" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#N1aSupplement" roleURI="http://xbrl.sec.gov/rr/role/N1aSupplement" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#RiskReturn" roleURI="http://xbrl.sec.gov/rr/role/RiskReturn" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#FeesAndExpenses" roleURI="http://xbrl.sec.gov/rr/role/FeesAndExpenses" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#InvestmentStrategy" roleURI="http://xbrl.sec.gov/rr/role/InvestmentStrategy" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#InvestmentRisks" roleURI="http://xbrl.sec.gov/rr/role/InvestmentRisks" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#PerformanceManagement" roleURI="http://xbrl.sec.gov/rr/role/PerformanceManagement" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#ShareholderFeesData" roleURI="http://xbrl.sec.gov/rr/role/ShareholderFeesData" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#OperatingExpensesData" roleURI="http://xbrl.sec.gov/rr/role/OperatingExpensesData" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#ExpenseExample" roleURI="http://xbrl.sec.gov/rr/role/ExpenseExample" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#ExpenseExampleNoRedemption" roleURI="http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#RiskTableData" roleURI="http://xbrl.sec.gov/rr/role/RiskTableData" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#BarChartData" roleURI="http://xbrl.sec.gov/rr/role/BarChartData" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#PerformanceTableData" roleURI="http://xbrl.sec.gov/rr/role/PerformanceTableData" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#MarketIndexPerformanceData" roleURI="http://xbrl.sec.gov/rr/role/MarketIndexPerformanceData" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#NcsrCover" roleURI="http://xbrl.sec.gov/oef/role/NcsrCover" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#ShareholderReport" roleURI="http://xbrl.sec.gov/oef/role/ShareholderReport" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#FundExpenses" roleURI="http://xbrl.sec.gov/oef/role/FundExpenses" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#ManagementsDiscussion" roleURI="http://xbrl.sec.gov/oef/role/ManagementsDiscussion" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#FundStatistics" roleURI="http://xbrl.sec.gov/oef/role/FundStatistics" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#Holdings" roleURI="http://xbrl.sec.gov/oef/role/Holdings" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#MaterialFundChanges" roleURI="http://xbrl.sec.gov/oef/role/MaterialFundChanges" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#Accountants" roleURI="http://xbrl.sec.gov/oef/role/Accountants" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#AvailabilityOfAdditionalInformation" roleURI="http://xbrl.sec.gov/oef/role/AvailabilityOfAdditionalInformation" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#ShareholderReportLineGraphDetails" roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#PerformanceDataByClass" roleURI="http://xbrl.sec.gov/oef/role/PerformanceDataByClass" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#PerformanceDataByBroadBasedIndex" roleURI="http://xbrl.sec.gov/oef/role/PerformanceDataByBroadBasedIndex" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#PerformanceDataByAdditionalIndex" roleURI="http://xbrl.sec.gov/oef/role/PerformanceDataByAdditionalIndex" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#ShareholderReportAverageAnnualReturnDetails" roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#AverageAnnualReturnDataByClass" roleURI="http://xbrl.sec.gov/oef/role/AverageAnnualReturnDataByClass" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#AverageAnnualReturnDataByBroadBasedIndex" roleURI="http://xbrl.sec.gov/oef/role/AverageAnnualReturnDataByBroadBasedIndex" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#AverageAnnualReturnDataByAdditionalIndex" roleURI="http://xbrl.sec.gov/oef/role/AverageAnnualReturnDataByAdditionalIndex" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#ShareholderReportHoldingsDetails" roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#Defaults" roleURI="http://xbrl.sec.gov/oef/role/Defaults" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#Deprecated" roleURI="http://xbrl.sec.gov/oef/role/Deprecated" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/NcsrCover" xlink:title="030000 - Disclosure - Form N-CSR Cover">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_ShareholderReportLineItems" xlink:label="loc_oefShareholderReportLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol" xlink:label="loc_deiTradingSymbol" />
      <link:presentationArc order="7.1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareholderReportLineItems" xlink:to="loc_deiTradingSymbol" xlink:type="arc" priority="1" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReport" xlink:title="030001 - Disclosure - Shareholder Report">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_ShareholderReportLineItems" xlink:label="loc_oefShareholderReportLineItems" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails" xlink:title="040010 - Disclosure - Shareholder Report, Line Graph (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_AccountValueLineItems" xlink:label="loc_oefAccountValueLineItems" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails" xlink:title="040015 - Disclosure - Shareholder Report, Average Annual Return (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_AverageAnnualReturnLineItems" xlink:label="loc_oefAverageAnnualReturnLineItems" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" xlink:title="040020 - Disclosure - Shareholder Report, Holdings (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_HoldingsLineItems" xlink:label="loc_oefHoldingsLineItems" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReport">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_ShareClassDomain" xlink:label="loc_oefShareClassDomain" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211307Member" xlink:label="loc_leaderC000211307Member" />
      <link:presentationArc order="1000" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211307Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211310Member" xlink:label="loc_leaderC000211310Member" />
      <link:presentationArc order="1010" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211310Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211314Member" xlink:label="loc_leaderC000211314Member" />
      <link:presentationArc order="1020" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211314Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211311Member" xlink:label="loc_leaderC000211311Member" />
      <link:presentationArc order="1030" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211311Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211313Member" xlink:label="loc_leaderC000211313Member" />
      <link:presentationArc order="1040" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211313Member" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_ShareClassDomain" xlink:label="loc_oefShareClassDomain" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211307Member" xlink:label="loc_leaderC000211307Member" />
      <link:presentationArc order="1000" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211307Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211310Member" xlink:label="loc_leaderC000211310Member" />
      <link:presentationArc order="1010" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211310Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211314Member" xlink:label="loc_leaderC000211314Member" />
      <link:presentationArc order="1020" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211314Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211311Member" xlink:label="loc_leaderC000211311Member" />
      <link:presentationArc order="1030" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211311Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211313Member" xlink:label="loc_leaderC000211313Member" />
      <link:presentationArc order="1040" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211313Member" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_BroadBasedIndexDomain" xlink:label="loc_oefBroadBasedIndexDomain" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_BloombergBarclaysUSAggregateBondIndexMember" xlink:label="loc_leaderBloombergBarclaysUSAggregateBondIndexMember" />
      <link:presentationArc order="1000" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefBroadBasedIndexDomain" xlink:to="loc_leaderBloombergBarclaysUSAggregateBondIndexMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_BloombergBarclaysUSAggregateBondIndex1Member" xlink:label="loc_leaderBloombergBarclaysUSAggregateBondIndex1Member" />
      <link:presentationArc order="1010" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefBroadBasedIndexDomain" xlink:to="loc_leaderBloombergBarclaysUSAggregateBondIndex1Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_BloombergUSAggregateBondIndexMember" xlink:label="loc_leaderBloombergUSAggregateBondIndexMember" />
      <link:presentationArc order="1020" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefBroadBasedIndexDomain" xlink:to="loc_leaderBloombergUSAggregateBondIndexMember" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_AdditionalIndexDomain" xlink:label="loc_oefAdditionalIndexDomain" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_LeaderCapitalHighQualityIncomeFundClassAWithoutLoadMember" xlink:label="loc_leaderLeaderCapitalHighQualityIncomeFundClassAWithoutLoadMember" />
      <link:presentationArc order="1000" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefAdditionalIndexDomain" xlink:to="loc_leaderLeaderCapitalHighQualityIncomeFundClassAWithoutLoadMember" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_ShareClassDomain" xlink:label="loc_oefShareClassDomain" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211307Member" xlink:label="loc_leaderC000211307Member" />
      <link:presentationArc order="1000" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211307Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211310Member" xlink:label="loc_leaderC000211310Member" />
      <link:presentationArc order="1010" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211310Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211314Member" xlink:label="loc_leaderC000211314Member" />
      <link:presentationArc order="1020" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211314Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211311Member" xlink:label="loc_leaderC000211311Member" />
      <link:presentationArc order="1030" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211311Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211313Member" xlink:label="loc_leaderC000211313Member" />
      <link:presentationArc order="1040" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211313Member" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_BroadBasedIndexDomain" xlink:label="loc_oefBroadBasedIndexDomain" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_BloombergBarclaysUSAggregateBondIndexMember" xlink:label="loc_leaderBloombergBarclaysUSAggregateBondIndexMember" />
      <link:presentationArc order="1000" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefBroadBasedIndexDomain" xlink:to="loc_leaderBloombergBarclaysUSAggregateBondIndexMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_BloombergBarclaysUSAggregateBondIndex1Member" xlink:label="loc_leaderBloombergBarclaysUSAggregateBondIndex1Member" />
      <link:presentationArc order="1010" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefBroadBasedIndexDomain" xlink:to="loc_leaderBloombergBarclaysUSAggregateBondIndex1Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_BloombergUSAggregateBondIndexMember" xlink:label="loc_leaderBloombergUSAggregateBondIndexMember" />
      <link:presentationArc order="1020" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefBroadBasedIndexDomain" xlink:to="loc_leaderBloombergUSAggregateBondIndexMember" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_AdditionalIndexDomain" xlink:label="loc_oefAdditionalIndexDomain" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_LeaderCapitalHighQualityIncomeFundClassAWithoutLoadMember" xlink:label="loc_leaderLeaderCapitalHighQualityIncomeFundClassAWithoutLoadMember" />
      <link:presentationArc order="1000" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefAdditionalIndexDomain" xlink:to="loc_leaderLeaderCapitalHighQualityIncomeFundClassAWithoutLoadMember" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_ShareClassDomain" xlink:label="loc_oefShareClassDomain" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211307Member" xlink:label="loc_leaderC000211307Member" />
      <link:presentationArc order="1000" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211307Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211310Member" xlink:label="loc_leaderC000211310Member" />
      <link:presentationArc order="1010" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211310Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211314Member" xlink:label="loc_leaderC000211314Member" />
      <link:presentationArc order="1020" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211314Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211311Member" xlink:label="loc_leaderC000211311Member" />
      <link:presentationArc order="1030" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211311Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_C000211313Member" xlink:label="loc_leaderC000211313Member" />
      <link:presentationArc order="1040" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefShareClassDomain" xlink:to="loc_leaderC000211313Member" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_IndustrySectorDomain" xlink:label="loc_oefIndustrySectorDomain" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CollateralizedLoanObligationsMember" xlink:label="loc_us-gaapCollateralizedLoanObligationsMember" />
      <link:presentationArc order="1000" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefIndustrySectorDomain" xlink:to="loc_us-gaapCollateralizedLoanObligationsMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GovernmentMember" xlink:label="loc_us-gaapGovernmentMember" />
      <link:presentationArc order="1010" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefIndustrySectorDomain" xlink:to="loc_us-gaapGovernmentMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsMember" xlink:label="loc_us-gaapCashAndCashEquivalentsMember" />
      <link:presentationArc order="1020" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefIndustrySectorDomain" xlink:to="loc_us-gaapCashAndCashEquivalentsMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinancialServicesSectorMember" xlink:label="loc_us-gaapFinancialServicesSectorMember" />
      <link:presentationArc order="1030" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefIndustrySectorDomain" xlink:to="loc_us-gaapFinancialServicesSectorMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EnergySectorMember" xlink:label="loc_us-gaapEnergySectorMember" />
      <link:presentationArc order="1040" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefIndustrySectorDomain" xlink:to="loc_us-gaapEnergySectorMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MortgageBackedSecuritiesMember" xlink:label="loc_us-gaapMortgageBackedSecuritiesMember" />
      <link:presentationArc order="1050" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefIndustrySectorDomain" xlink:to="loc_us-gaapMortgageBackedSecuritiesMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_DebtFundMember" xlink:label="loc_leaderDebtFundMember" />
      <link:presentationArc order="1060" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefIndustrySectorDomain" xlink:to="loc_leaderDebtFundMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_CommunicationsSectorMember" xlink:label="loc_oefCommunicationsSectorMember" />
      <link:presentationArc order="1070" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefIndustrySectorDomain" xlink:to="loc_oefCommunicationsSectorMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_ForestPaperAndWoodProductsMember" xlink:label="loc_leaderForestPaperAndWoodProductsMember" />
      <link:presentationArc order="1080" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefIndustrySectorDomain" xlink:to="loc_leaderForestPaperAndWoodProductsMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GovernmentSectorMember" xlink:label="loc_us-gaapGovernmentSectorMember" />
      <link:presentationArc order="1090" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefIndustrySectorDomain" xlink:to="loc_us-gaapGovernmentSectorMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_DebtFundsSectorMember" xlink:label="loc_leaderDebtFundsSectorMember" />
      <link:presentationArc order="1100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_oefIndustrySectorDomain" xlink:to="loc_leaderDebtFundsSectorMember" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" />
    <link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaapInvestmentTypeCategorizationMember" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_FidelityGovernmentPortfolioInstitutionalClassMember" xlink:label="loc_leaderFidelityGovernmentPortfolioInstitutionalClassMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderFidelityGovernmentPortfolioInstitutionalClassMember" order="2000" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_UnitedStatesTreasuryBill00012032026Member" xlink:label="loc_leaderUnitedStatesTreasuryBill00012032026Member" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderUnitedStatesTreasuryBill00012032026Member" order="2010" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_Octagon69LtdMember" xlink:label="loc_leaderOctagon69LtdMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderOctagon69LtdMember" order="2020" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_RegattaXXIXFundingLtdMember" xlink:label="loc_leaderRegattaXXIXFundingLtdMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderRegattaXXIXFundingLtdMember" order="2030" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_OZLMXIVLtdMember" xlink:label="loc_leaderOZLMXIVLtdMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderOZLMXIVLtdMember" order="2040" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_FlagstarBankNAMember" xlink:label="loc_leaderFlagstarBankNAMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderFlagstarBankNAMember" order="2050" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_RadCLO20LtdMember" xlink:label="loc_leaderRadCLO20LtdMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderRadCLO20LtdMember" order="2060" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_AllegroCLOVSLtdMember" xlink:label="loc_leaderAllegroCLOVSLtdMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderAllegroCLOVSLtdMember" order="2070" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_ABBSLCLO3LtdMember" xlink:label="loc_leaderABBSLCLO3LtdMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderABBSLCLO3LtdMember" order="2080" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_RockfordTowerCLO20213LtdMember" xlink:label="loc_leaderRockfordTowerCLO20213LtdMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderRockfordTowerCLO20213LtdMember" order="2090" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_UnitedStatesTreasuryBond50005152046Member" xlink:label="loc_leaderUnitedStatesTreasuryBond50005152046Member" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderUnitedStatesTreasuryBond50005152046Member" order="2100" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_PetroleosMexicanos76901232050Member" xlink:label="loc_leaderPetroleosMexicanos76901232050Member" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderPetroleosMexicanos76901232050Member" order="2110" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_LeaderShortTermHighYieldBondFundMember" xlink:label="loc_leaderLeaderShortTermHighYieldBondFundMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderLeaderShortTermHighYieldBondFundMember" order="2120" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_BlackDiamondCLO20241LtdMember" xlink:label="loc_leaderBlackDiamondCLO20241LtdMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderBlackDiamondCLO20241LtdMember" order="2130" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_PGATrust2024RSR2Member" xlink:label="loc_leaderPGATrust2024RSR2Member" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderPGATrust2024RSR2Member" order="2140" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_OFSIBSLXIIICLOLtdMember" xlink:label="loc_leaderOFSIBSLXIIICLOLtdMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderOFSIBSLXIIICLOLtdMember" order="2150" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_LSTRTrust2026HTL6Member" xlink:label="loc_leaderLSTRTrust2026HTL6Member" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderLSTRTrust2026HTL6Member" order="2160" />
      <link:loc xlink:type="locator" xlink:href="leader-20260731.xsd#leader_ElevationCLO202518LtdMember" xlink:label="loc_leaderElevationCLO202518LtdMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInvestmentTypeCategorizationMember" xlink:to="loc_leaderElevationCLO202518LtdMember" order="2170" />
    </link:presentationLink>
</link:linkbase>
