The Ion Vulcan is your standard machine gun.
If you think that you still need to work on your aim, and want a weapon that let you spray and pray, here's the Ion Vulcan!
Forget snipers and close range shot, with this weapon your ship will be able to unleash a rain of laser beams on your enemies.
The downside? Spraying hell on other ships will deplete your energy bar, just keep that in mind!