The lightest of the rapid fire pulse cannons, this compact power house turns you from a tank commander into an actual tank. Choose from a range of antipersonnel and armor shredding settings for the variable auto-feed. Repeated firing can damage internal organs so be sure to add a rapid fire recoil vest before hitting the field a one man wrecking crew.
I have found it helpful to do the stretching exercises my physical therapist recommends. Do some core strengthening exercises, such as the ones highlighted at The Mayo Clinic. By keeping your core strong, your back won't put itself in a position to cause that sciatica pain you are having.