Cannon

root@eridian-db:~$ cat description.txt

The Eridian Cannon is an Uncommon Eridian weapon that fires a slow, heavy energy orb with rocket-like damage. The projectile is easy to dodge at longer ranges and is best used with direct hits at close to mid-range. Like other Eridian guns, its battery recharges over time, allowing effectively infinite ammo but short continuous volleys.