The Matter Cannon is a portable railgun, which can shoot small projectiles; It causes damage is based on its ammo. Since it is an powered weapon, it requires charging in the Charger. Ammunition can be refilled in a
Its battery can hold up to 200k ae and consumes 1600 ae per item fired. ( +1 item fired per Acceleration Card )
A a general rule heavier metals inflict more damage, and lighter non metal iems are less damaging.