which troops to kill Baal?

[kemydes]

i have killed him yesterday on impossible level with a poor army of dryad, inquisitor, archimagus, hunters, and griffyns. My key was to to phantom twice the dryads to put to sleep a long long time the level 2 and 3 then to cop with the demoness and the demon as good as you can. Almost loose every mage, hunters, inquisitor and griffins.