He Will Take Off His Patch Limbs Just To Heal Others Wounds. (Whether That's Arms, Legs, Or Parts Of His Head) He Will Can Take Literal Arms And Legs From Killers (In short terms. he can take limbs) (Counter Move) And Attach Them As His Own Body He Doesn't Need Limbs To Function. He Is Both A Sentinel And A Support ToT.
Patchy's Different Patches Represents How Much He Modified And Changed His Own Body Just So It Could Feel Just Right. Did I Mention He Also Has Dissociative Amnesia. He Forgot Who He Was Entirely. No Identity, No Name, Nothing. He Only Goes By Patchy Because Of The Patches On His Body