I like it. More tower variety is needed though. Maybe a DoT poison would be cool. The area attack tower is either doing too much damage, or the single shot isn't doing enough damage. My area one's appear to be pulling off more hp/hit at .5 damage than my single shots at 4 damage
Weren't we supposed to be getting a Monster Freezer for our champs, like facebook has, months ago? They want us to give them $$ to play their little game here but they can't bring themselves to simply give us the same helpful buildings as the people on facebook
Drop the energy requirement. It's just a way to try and squeeze money out of people, but who's going to pay to play a card game when there's already a million of them out there for free