Brawl is a trigger-happy Combaticon. He has a bit of a temper, which may not mix well with his Tank Mode. He is one of the legs of the mighty Bruticus. He loves to destroy things, which is proven in Transformers: Fall of Cybertron when he is ordered to blast the supports of a bridge, to which he replies "I like blastin' stuff!"From Transformers: War for Cybertron to Transformers: Fall of Cybertron, he seems to have lost some of his intelligence, as in WFC he seems to have a vast knowledge of weapons, then in FOC he appears only as sort of a half-wit who just wants to break stuff.