as someone mentioned before there might be a issue, that those ARR EXs are under quest, when in HW they are gated behind somehow i think person you need to talk to, but i cant remember really, but in SB it works i hope . or if anything BLU is having under Blue Magic Spellbook option to recruit players so maybe that way . i do mentor because i love running things with randoms and trying cooperate. but extremes ehhhh . tho i got once Zurvan EX with that and i was like hmmm where to start ... i think it didnt go well but it happens