User blog comment:Owlfeathers0117/Technologies of BSCN/@comment-10700122-20150110175114/@comment-10700122-20150110180639

It's a weapon that fires a laser comprised of antiphotons. Basically works in the same way as a normal laser, but with a lot more destructive power. Also, the supply of antiphotons is finite, and needs to be resupplied at a supercollider after every ten shots of the weapon.