Secondary skills in Heroes 3.

Let me explain. I didn't understand the point about wisdom at all... I think it's a very important skill in general. With (masked profanity) lightning on normal maps, what can you do? In campaigns or large maps (I mainly play online), magic is key. For example, a city portal or Dimension Door. In battles, I also rely on magic, and even the most (masked profanity) powerful melee unit will never defeat me with an equal or smaller army.

Added 2 minutes later
Especially when playing campaigns, I initially choose skills wisely, considering the map conditions, and always save before witch huts.

Warning - please use normal, human words! Ta Kotoraya...