Well the only necro unit I think is really op is the upgraded vampires... Their creeping power is just wow...

Tower is really powerful, their weakness is they really have to be selective of which troops to buy. It's my favorite team along with stronghold. Their heroes are also often pretty weak.

I'm all game for a strong and stable community. Would be great to mod the game and get some fun things into it. Hope to play with you guys some day. Feel free to add me.

Well I don't think they are op. Sure they can get insanely scare, especially with ring of life... but it's more that everyone has their thing. I think they are strong and fun to play, but not really op.