Armor designs for the alien race, this was a demolition specialist's kit. The claw on the right which should really be redone contains a number of useful tools, most notable of which is a gel explosive dispenser, remote controls for all detonators wired to the suit's systems and a built in 'hold-out' flechette launcher in the palm. The arm that isn't shown is usually reinforced with a few things to allow the soldier to fire their weapon without too much reduced accuracy.

The drawing is at least four months old at this point, I just recently found it and thought I'd post it.