The codes below will allow you to edit the materials required to summon a boss at an obelisk or transmitter, All of the codes below are placed in your game.ini file and will make the boss fights cost 1 fiber (You can change this to whatever you like)
Override costs

 

 

Map NameBossOverride Code
IslandBroodmother GammaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Spider_Easy_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
IslandBroodmother BetaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Spider_Medium_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
IslandBroodmother Alpha ConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Spider_Hard_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
IslandMegapithicus GammaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Gorilla_Easy_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
IslandMegapithicus BetaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Gorilla_Medium_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
IslandMegapithicus AlphaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Gorilla_Hard_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
IslandDragon GammaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Dragon_Easy_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
IslandDragon BetaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Dragon_Medium_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
IslandDragon AlphaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Dragon_Hard_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
IslandOverseer GammaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_DungeonEntrance_TekCave_Easy_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
IslandOverseer BetaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_DungeonEntrance_TekCave_Medium_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
IslandOverseer AlphaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_DungeonEntrance_TekCave_Hard_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
Scorched EarthManticore GammaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Manticore_Easy_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
Scorched EarthManticore BetaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Manticore_Medium_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
Scorched EarthManticore AlphaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Manticore_Hard_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
AberrationRockwell GammaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Aberration_Easy_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
AberrationRockwell BetaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Aberration_Medium_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
AberrationRockwell AlphaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Aberration_Hard_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
CenterGammaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_TheCenter_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
CenterBetaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_TheCenter_Medium_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
CenterAlphaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_TheCenter_Hard_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
RagnarokGammaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Ragnarok_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
RagnarokBetaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Ragnarok_Medium_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
RagnarokAlphaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_Ragnarok_Hard_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
ExtinctionIce TitanConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_IceKaiju_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
ExtinctionDesert TiranConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_DesertKaiju_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
ExtinctionForest TitanConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_ForestKaiju_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
ExtinctionKing Titan GammaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_KingKaijuEasy_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
ExtinctionKing Titan BetaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_KingKaijuMedium_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
ExtinctionKing Titan AlphaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_KingKaijuHard_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
ValgeuroGammaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_ValThreeBoss_Easy_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
ValgeuroBetaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_ValThreeBoss_Medium_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))
ValgeuroAlphaConfigOverrideItemCraftingCosts=(ItemClassString="PrimalItem_BossTribute_ValThreeBoss_Hard_C",BaseCraftingResourceRequirements=((ResourceItemTypeString="PrimalItemResource_Fibers_C",BaseResourceRequirement=1,bCraftingRequireExactResourceType=false)))