Check Yaschur. It seems that only accuracy/dodge chance from weapons and spell power needed to be adjusted. And I added bombs, you can redistribute them as well.

Voldemar no longer has the potion of femininity (I gave it to the drunkard in the tavern).
Gratin, it seems, has an extra ten points of dodge chance (16 reflexes + 16 from weapon skill + 10 agility + 10 self-preservation = 52).
Well, and the "sheriff" units with Voldemar should probably also get +1 spell power from Gratin's amulet. After all, they are also allies...
Everything else seems to be fine.
Large fire bombs are probably better for Voldemar. Gratin doesn't have enough strength to throw them, and Arno will most likely "work" with a mace...
Does Voldemar have 5 casts? And how does the 20% from the mantle work with Immolation? Does it add 20% (reducing 70%) or multiply 50 by 1.2 (reducing 60%)?
Ничто не возникает из ничего и ничто не пропадает бесследно.
Если где-то чего-то убудет, то в другом месте добавится.
(Закон сохранения).