The SBC (or Seriously Big Cannon) is a Tremoderanged weapon obtained from the Dark Emperor's Treasure Bag. The ammunition it uses are SBC Cannonballs. When used, it fires an arcing SBC Cannonball that explodes on contact, dealing heavy damage without destroying blocks. The SBC is powerful against groups of enemies such as the Paradox Cohortenemies, functioning as a mobile cannon replacement, and is best suited for tasks such as crowd control.
This weapon is a reference to a weapon from the Serious Sam franchise, the SBC Cannon.