Bulletstorm Full Clip Edition Mutant Fly-trap Boss Very Hard Difficulty

I suggest beating the campaign first, to unlock overkill mode and completing all the skillshots for at least the PMC. That will give infinite ammo for any weapons you have completed all the skillshots for. It can still be done easily enough if not, but you will need to be less sloppy than me. And there is no need for the Flail gun, I was just experimenting. SHAREfactory™ https://store.playstation.com/#!/en-us/tid=CUSA00572_00