Thanks so much for playing! I"m sure Bun Bun will forgive you
Sector 4 starts a difficulty spike as you enter mid-game, you won't be able to just get by on stats and need to use your special actions you've been upgrading to help get through the fights, Sector 7 is another difficulty spike when you enter late game, along with Sector 9 as the final sector, and then 10+ for endgame. Like a lot of rougelites, you kinda gotta die a couple of times on the run to figure out what strategies work as part of the experience, but thanks again for playing! :)
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