Another issue:
When making a mythic version of Extra Transfer, I'm getting the following error:
Thing 'fmyExTrans' - Unique things cannot be assigned a non-zero maxlimit
The feat script is exactly the same as the original extra transfer feat (non-mythic), in timing and everything. The extra transfer feat does not give the same compile error.
Code:
hero.childfound[cPUVitTraW].field[trkMax].value += 2
Ok, found the solution. Changed the uniqueness of the feat from "Add Once" to "No". -- the original ability has the same uniqueness. Not sure if this is correct or not.