The most useful monster.

Do whatever you want, but there's nothing better than level 3! I've said it before, and I'll say it again... A Tower is good, but level 3 units are the real game-changers ("dark horses").

On high difficulty and small maps, there often isn't even the possibility to build a level 4 structure. And in a normal game, with a hero who hasn't been upgraded much, it's the only real source of power. :smile20: