Just add these to XComAGData.ini

Includes A Better Advent, Pathfinders and Custodians

+GENERAL_BUFF_ADVENT_BONUS="AdvStunLancerShotgunM1" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvStunLancerShotgunM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvStunLancerShotgunM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvShieldBearerSniperM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvShieldBearerSniperM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvSkirmisherM1" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvSkirmisherM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvSkirmisherM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperHeavyM1" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperHeavyM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperHeavyM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperPistolM1" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperPistolM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperPistolM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperGrenadeM1" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperGrenadeM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperGrenadeM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperEnviroM1" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperEnviroM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperEnviroM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperSniperM1" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperSniperM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperSniperM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperCannonM1" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperCannonM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperCannonM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperShotgunM1" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperShotgunM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdvTrooperShotgunM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdventTitanM1" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdventTitanM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdventTitanM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdventCryoPriestM2" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdventCryoPriestM3" ;modded ABA
+GENERAL_BUFF_ADVENT_BONUS="AdventPathfinder" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventPathfinderT2" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventPathfinderT3" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventPathfinderT4" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventPathfinderCaptain" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventPathfinderCaptainT2" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventPathfinderCaptainT3" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventPathfinderCaptainT4" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventPathfinderSearchTeamCaptain" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventPathfinderSearchTeamCaptainT2" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventPathfinderSearchTeamCaptainT3" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventCustodian" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="AdventCustodianMaster" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="Mk2_Custodian" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="ExaltedCustodian" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="ExaltedCustodian_Grandmaster" ;modded Claus
+GENERAL_BUFF_ADVENT_BONUS="Advent_Courier" ;modded Claus