it seems like a fun concept, the build is solid and i'd love to see it evolve. My biggest issue right now is scaling. I increase the rewards by 1%, but the price increase is 66%, i'm perpetually halted by investment debt as i'm waiting with-in waiting with-in waiting. That's how incrimental games work, sure, but at the moment to make progress i need to sacrifice progress for the other ladder of progress.

I think different currency for monster and gun upgrades would solve the issue as right now any purchase in any cattegory leaves me financially ruined perpetually, making the progress pretty linnear. Two currencies would allow me to stategise monsters and guns independently.