In CoreAIUnits.xml, there are 14 Units with the same InternalName, that is Unit_Trog_AI. Meaning none of those units are actually showing up for the AI. At best, the last one might show up.
They should probably be renamed Unit_Trog_AI2 to Unit_Trog_AI15 to follow the convention set up in that file. Note that there is already a Unit_Trog_AI1 in CoreUnits.xml.
LH Mods by Primal