Mercenary-mastermind trying to take over our city as a smoke-screen to corrupt one of our own, throwback to the 60s who can't leave the past behind and hates kids, crazed doctor obsessed with light and light based schemes, an academy based on training young super villains, an alliance of criminals, and an inter-dimensional Demon bent on world conquest.

And subsets of many of those categories. Including a psychotic moth-man who blackmailed Robin into taking his daughter to the prom, her petty-criminal-half-spider boyfriend who robbed a bank, our resident alien-princess' despotic and psychotic older sister, invading aliens, a wanna-be rebel-petty-criminal who has a penchant for insane motorbikes and robots...

[Still far too deadpan and emotionless.]