FUNCTION: Combaticon leader
Onslaught is one of several Comabticons to form into the mighty Bruticus. Onslaught is the leader of the group. Onslaught creator was none other than the Orginal Starscream. Onslaught past is mysterious but what is known is he was kept in the detention center under Megatron rule the reasons are unknown. Onslaught was one of the Blentrons to join the Empire.