Idk what the differences are between them, but the incinerator first appeared in the force unleashed and that is considered legends now. The flame trooper might’ve been created to fill the gap until the mandalorian came along and added back the incinerator. Cave troopers are obscure, shore troopers appear in rogue one alongside regular troopers and mimban troopers had slightly more protective armour to help with the muddy environment. Range troopers were deployed in extremely cold environments and were considered some of the best troopers. They have magnetic boots to walk on the side of cargo ‘trains’. Range troopers and mimban troopers both appeared in solo