Prince of Gibb. Unleashing hell onto someone can be achieved with RPG-type gunning, laid out into a spread. This is essential for mass-killing. Also is effective for hitting high end enemies like Spade. When the enemy is basically unseen, this weapon is effective.
Proximity is the only requirement.
Note how, in this captured video, vector seems to wander aimlessly around looking for a victim that will stand still long enough for him to get a shot off. But alas to no avail he is picked off by a basic shooter. Beware though, enemies like Vector will go out and purchase high-end machines to slow opponents down so that he can have an advantage. Note the new addition to simple firing of weapons, like the shot gun. It is effective on Lamers like Wolverine.