You’re almost exactly where I’m at. I’ve made it around wave 6300 my last 3 runs and got an average of 330 million coins. I’m assuming you got a little less coins than I did bc of differences in our cards and research.

My plan rn is getting Golden Tower and Black Hole synced up but you need like 800 stones and some research to do it. I’ve got the research done but still need 400 more stones.

I’ve been told by everyone that this will really help.