Heroes 5.5 WarGame Edition - Tactical Edition.

Damage is adjustable. In WGE, there's significantly less "meat" than in the original. By the standards of the original, it would be 6-9 per level.

I don't even know. There's less "meat," but many units have more health. I'm especially looking at some cave hydra with 700 HP... Haha, well, never mind, you know better.