The strongest ones are for Dwarves and Necromancers (without them, they are just weaklings).
Elves have a poor one; you have to constantly go to the city.
Warlocks have an even worse one; the damage increases only minimally.
For Mages, it's too expensive! But it's cool.
For Knights, it's even more expensive and even cooler:)
For Demons, it's great, especially during a siege; it's also nice to summon them next to enemy archers.
Elves - I agree.
High Elves - the ability is good, especially with modifiers; it makes the game more interesting.
Knights - I disagree. It's expensive. Knights are bad economists, and the monsters are very stupid; they need so much gold for training. :smile29:
Demons - I agree.