Scarecrow should be more familiar. Appearances in both new Batman films, both Arkham games and a bunch of comics. In fact he was the first Bat villain i ever read about. He isn’t much in a fight, but how many characters have defenses against an emotional attack.
Solo d10, Buddy d6, Team d8
Master of Fear
Psychiatrist of some renown
Can Defend himself if neccesary
Emotional Attack d10
Mind Control d8
SFX: Area attack.
SFX: Afflict. Add a d6 and step up effect die to inflict Fear-based complications.
SFX: Emotionless. Immune to all emotional stress unless caused by Batman.
Menace Master d10, Psych Master d10, Crime expert d8, Medical expert d8