Mass Effect 3 "Build a Customisable Arsenal" Trailer

From the first moments of Mass Effect 3 you will build Shepard into the warrior you want to be. Choose your appearance (including male or female) and pick from a variety of specialized combat classes, each with unique and devastating abilities. As you progress in the war against the Reapers, you'll choose which customizable weapons to use, which abilities and powers to upgrade, which armor upgrades to equip, and which characters will join your squad.