I think increasing mana regen on human casters rather than on bril aura would promote other heroes more, but i guess lvl3 bril aura is rare enough.

Flamestrike buff seems dangerous. The bloodmage is a wacky hero, he can be pretty average or a massively strong hero and damage pump, especially in teamgames, I’m not sure what to think of making flamestrike cast 50% faster.

Everything else seems good, +1 agi on pitlord seems like a wacky buff for a strength hero, I’m curious if control magic will turn out being more ridiculous vs summons than dispel already is. It can actually steal any summon except level 3 water elemental and bears now, not sure how great gameplay that is.