The genre fusion works well to create pure pandemonium in very few waves. Greed is quickly punished, and that moment when you realize that kill box you made is now your own deathtrap if you want the loot. There isn't much incentive to go for the loot once you have a good enough setup, though, and the quad towers are fairly easy to dodge and highly effective. I expected the towers to reset each wave, forcing a loot scramble into the bullet hell. Excellent work!