I would really appreciate a difficulty increase mod especially for the mid to late game. I'm mostly thinking of stuff like giving ranger captains stronger movesets that might use custom starter, reduced percent max health damage on archangels, additional phases for archangels, and nerfing or removing access for the player to some of the more broken stickers like custom starter, random starter, avalanche, and echolocation. Just generally I would want to see the bosses be much more challenging.