Guerrilla a Fighter is the most useless perk in destiny. I was really disappointed when I got it on my Longbow. But since I got it, I decided to give it a try... Results? The behind cover mechanism hardly even works. 90% of the time you end up just aiming at the piece of cover you're crouching behind instead of popping out to activate the perk. There are also hardly any places in the game where it allows you to use this mechanism. I think it should be removed from the game. Opinions? Edit: Here's a link to a post that someone else wrote on Reddit discussing the usefulness of this perk [spoiler]https://m.reddit.com/r/DestinyTheGame/comments/3ohyo7/is_the_guerrilla_fighter_perk_useless_by_design/[/spoiler]