Tim drake but he has a completely unexplainable beef with one of the lesser Gotham rogues. I'm thinking like kite man or something. Where anyone who sees him fight them feels the need to pull him aside because it sounds like he is deliberately digging in to deeply personal traumas of that villain to hurt them. He regularly makes this rogue cry. He only ever says "they know what they did". Asking the rogue? "I know what I did :(". And yet, the rogue still makes specific effort to trap him.
Years later it comes out that he and this rogue thought it was funny watching the batfam and Gotham's collective concern and confusion. I headcanon that every Gotham rogue has been to at least one summer camp for theatre. The rogue can cry on command. It's literally just a bit.
