Onslaught is a Decepticon and the leader of the Combaticons, a team of military-themed robots that can combine into Bruticus. He transforms into a missile-launching vehicle or a tow truck, depending on the continuity. He is a brilliant strategist who prefers to plan and direct battles rather than fight in them, but he is not afraid to use his strength and firepower when needed. He is arrogant, proud, and sometimes annoyed by his teammates’ incompetence or disobedience. He is loyal to Megatron.