Favorite hero from Dungeon.

Warlock is a mage (in my opinion, this is an axiom), so a Warlock is primarily strong with spells. And if we're talking about building an army, then definitely don't focus on Minotaurs. Although, with 250 gold, you're right, it helps at the beginning, but are you really planning to rush with Kifrey? And later, this ability will still fade into the background (in the middle of the game), and how can you take him as a second hero? Why not? And if he's the first, then you can buy someone else in the tavern later.