From March to May, Kristin Reilly spent her spare time doing two things: perfecting her deadly aim in first-person shooters, and smiling for the camera. Reilly had joined the running to become a Frag ...

The Frag Grenade is a high explosive fragmentation weapon. The grenade button (LB) can be tapped to instantly throw, or it can be held to bring up a blue arc. Use the arc to see where the grenade will ...