With twin blasters glowing, this robotic bone-shaker will make holes in your team if you're not quick on your feet. - Official description from the manual

The Retro Blaster is an enemy type in Battletoads & Double Dragon. The Retro Blasters are hovering robots, originally from Battletoads, who will attack the player with their twin cannons during certain portions of Stage 1. A pair of them also show up during the final stage.