Mass Effect general gameplay tutorial? So I just bought my boyfriend the Mass Effect trilogy, and after playing with him for a while on ME3 multiplayer, I realized that he's really bad with powers and etc. I've showed him all the basic keys and powers and how to use them, yet I only see him using the quick melee and his rifle, and not using powers like adrenaline burst or concussive shot. It's then that I realized that it took me 3 games to get accustomed to the gameplay of Mass Effect. Rather than playing through the games to learn, is there a simple tutorial video on how mass effect 2/3 gameplay works? The only thing I've found are 'look at my build' videos.

TL;DR: Boyfriend isn't the best at learning Mass Effect's combo-ing/not just running around and shooting, is there any video that explains the basics of combat in Mass Effect?