You are the new Therapist at Arkham Asylum, and your pretty good at your job. You approach Harley with a game of pokemon every visit, talk to Poison Ivy about how to care for plants, a kinda book club with Killer Croc, and other things. He actually does his job unlike all the past Therapist who simply ignored them and got paid off to say they were healthy.

He also happens to be a Rider, kamen rider Gamer(Kamen rider Chronicle Gashat, Player vers., insert gashat into a slot on the belt after transforming, front of belt has A and B buttons for attacks(combo, BUTTON CRITICAL MASH)

Harem:
Harley
Cheetah
Livewire