You should defy expectations and make Cesspool an actually hyper competitive map and crush opposition. Add things like cesspool poision damage zones like the acid, or lava in old school doom. Poison swamp man. Make it a thing.
yeah, and maybe even have the poison damage carry for a second or two after getting out of the pool. Could even have the power weapon be the oddball skull that slowly drains your health with the benefit of one-hit melees. Could even be a key for a map that only has trap doors in the floor, no pop out and overkill.
I have a lot to say just based on that thread describing the parameters for judging but I won't. Should've been doubles, not 4s. Too hard to get 8 people in a lobby at this point in the game.