Here's some infiltrator gunplay footage with the Impetus and the Desperado. I've finally auraxiumed the desperado and moving on to the LA8 Rebel. The part at 3:40 happens a lot to me while fighting around stairs.
This is a seriously good video - I was a little surprised to see a semi-auto sniper rifle video come out the same day I made mine. I love it! Your Gauss Saw videos are an inspiration