I hope that the speedster will finally get his costume, so that he can stop wearing the body paint. (It's either that, or he needs underwear to stop his costume from falling into his crack. Not a pretty sight, from the back.)
And something about the Slimes makes me want to reach for a flamethrower and fry the sewers. If that's the effect you're going for, well done.
I'm looking forward to a beta-test opportunity.