The '''Hellstorm Cannon''' is a massive energy weapon found on [[Emperor Titan]]s.{{Fn|1a}} The Hellstorm Cannon is a multi-barreled weapon capable of firing in quick succession, giving its wielder unparalleled firepower against enemy [[Titan]]s.{{Fn|1b}} The Hellstorm Cannon can also fire all of its barrels in a single shot, but this requires lengthy recharge before it can be fired again.{{Fn|2}} Firing shells the size of [[battle tankstank]]s, a Hellstorm Cannon can quickly rearrange the landscape, carving out fresh canyons and collapsing entire hills to bury the enemy in thousands of tonnes of dirt and rock.{{Fn|3a}}{{Fn|3b}} The cannon is able to strip the [[Void Shield]]s from a [[Warlord Battle Titan]] in one volley.{{Fn|4}}