I would like a way to get more HP. At the moment, it is very low, and you can die easily against many things. I'm not saying we should have the same amount of HP as the monsters, but at level 24, I have 150, and am fighting monsters with upwards of 1500. A survival skill would be nice, passive, and increases protection, defense, such.
Also, loot chance increases should be on some items. That'd be a useful addition.
Terribly sorry to nitpick on grammar, but "You defence successfully!" is starting to bother me a bit. Defense is the correct spelling, and defended would be the correct form.
Don't mean to appear rude at all, just so you know.
Very great game, however, i have found a bug that sucks when you have several screens open. When you are on a different screen the enemies stop, thats good. The problem is that the bar for the next wave doesnt. The first level ended with me having all waves attack at once after a ten minute break. Great game, just needed to tell yyou that.