But it isnt that he has a mental disorder, it's that he was raised as ninja and he never had a proper childhood. I mean that's an issue in itself, sure, but he is no Jim Gordon Jr. I really hated how he killed those animals in B&R. I could understand his anger, but not that. I dunno, in Streets Dini had him show empathy towards children victims and i prefer that over Tomasi's Damian.