So I'm having trouble with the Mass Effect controls and I think I would do a lot better with a gun controller. It's mostly the aiming with the gun, I'm not good with shooter style games. I've played with melee since forever, and breezed through DA. I tried looking on the internet for more information and can't find much at all. So my question is: Is Mass Effect (all three games) compatible with a gun controller and if so, which ones?