Scarecrow (Gotham)

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Abilities:
Chemistry: Regardless of not being a scientist like his father, Jonathan is a master chemist.

Psychology: After exposing his victims to his fear-toxin, Crane will make them embrace their darkest fears.

Weaknesses:
Phobia (formerly): Jonathan developed formidophobia (fear of scarecrows) after being injected with fear-toxin. Therefore, he would hallucinate living demonic scarecrows; although, later on, hallucinations are only triggered if he saw an actual scarecrow. It wasn't until he was locked in a room with a scarecrow that he decided to embrace and, in turn, become his greatest fear.