5/5 for this.... 5/5 for that oh screw this game is freaking AMAZING the only thin i would point out is you could give some special abilities to monsters like poison or freezing then it would be a greater challenge :D
soz mistake about my last post anyways the idea is very good mixing upgrades with classics like nano wars i would give it a 1000000000000000000000000000000000000000000000000000/5 cuze it rocks