Rocketeer

an android clad in protective flak armor from the waist up, wielding my rendition of the M202 FLASH rocket launcher.
the armor is intended to shield the unit from incoming fire as his rockets are stored/placed on his back - a crippling design flaw, as firing upon said rockets will instantly detonate them, eviscerating himself and all nearby.
light/little armor on the lower areas of his form allow him to be especially quick and nimble.
also equipped with the ability to temporarily cloak himself, making room for devestating surprise attacks on adversaries.