You want to remove some Morecrafting ARK II Engrams from your server?

put that code in your Game.ini :
OverrideNamedEngramEntries=(EngramClassName="EngramEntry_XXXXXXXXX",EngramHidden=True,EngramPointsCost=999,EngramLevelRequirement=999,RemoveEngramPreReq=False)

(if you use the ASM put the code in your Game.ini in your profiles folder)

Here is a list with the Morecrafting ARK II Engrams:

EngramEntry_MoCr_Tent
EngramEntry_MoCr_Tin
EngramEntry_MoCr_Battery
EngramEntry_MoCr_Carbon
EngramEntry_MoCr_CombustionEngine
EngramEntry_MoCr_Dehydrator
EngramEntry_MoCr_ElectricFurnace
EngramEntry_MoCr_Freezer
EngramEntry_MoCr_IndustrialWorkbench
EngramEntry_MoCr_Medipack
EngramEntry_MoCr_MetalStorageBox
EngramEntry_MoCr_AdvancedAirConditioner
EngramEntry_MoCr_AdvancedForge
EngramEntry_MoCr_Armorshelf

EngramEntry_MoCr_CarbonCeiling
EngramEntry_MoCr_CarbonDinogate
EngramEntry_MoCr_CarbonDoor
EngramEntry_MoCr_CarbonDoorframe
EngramEntry_MoCr_CarbonFenceFoundation
EngramEntry_MoCr_CarbonFoundation
EngramEntry_MoCr_CarbonGateway
EngramEntry_MoCr_CarbonGlassCeiling
EngramEntry_MoCr_CarbonGlassWall
EngramEntry_MoCr_CarbonGlassWindow
EngramEntry_MoCr_CarbonHatchframe
EngramEntry_MoCr_CarbonPillar
EngramEntry_MoCr_CarbonTrapdoor
EngramEntry_MoCr_CarbonWall
EngramEntry_MoCr_CarbonWindow
EngramEntry_MoCr_CarbonWindowframe