You obviously have talent with making games, but leave someone else to calculate the statistics of the abilities of the skills, character and opponents. Some abilities are stronger than others. It is fairly easy to spot. The rage ability you get in the beginning is worse than the common abilities you can buy. The "dps" is around 10, where most of the non-rage requiring normal attacks range from 10 to 20 dps.
You have a nice "Ancient" tab that just doesn't have any real use. The game is over before you get the upgrades in there that you've been looking forward to. Everything is obtained too easily.
I will give you 3 stars, the lack of proper game-play in this !game! pulls you down a lot.
I beat the survival mode btw...