Scattershot

Leader of the Techtobots. A brawling, bragging berserker... he wades into a Decepticon patrol with all barrels blazing, doesn't stop until he's out of ammo. Calls those who disapprove of his methods 'tinplated bucketheads.' Rude, gruff, and direct. In vehicle and battle station modes, has electron pulse cannon in nosecone; array of sonic, thermal and artillery shell guns. In robot mode, has 500 rounds-per-minute automatic acid-pellet gun.

(Source: Wikipedia)