Grimmaster
From MediaWiki
- Grim Master is an Autobot from the Generation 1 continuity family.
Have you seen me?

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Grim Master (グリムマスター gurimumasutā) goes "roar".
Toys
United EX
- Grim Master Prime Mode (10-20-2012)
- ID number: EX 04
- Accessories: Ankylosaurus Drone, Pachycephalosaurus Drone, Parasaurolophus Drone, Dimetrodon Drone
- Grim Master is a redeco (barely) of the Power Core Combiners Grimstone toy, transforming into a robotic Styracosaurus. He also has a "Prime Mode" where he becomes the torso of a super robot, capable of using any auto-transforming Power Core Combiner drone-machine molds for limbs.
- He comes with four prehistoric creature drone-limbs, redecos of the Dinobot drones. Each one has a square socket for a Power Core Combiner connection; when attached via the blue plugs on a Commander figure, the creatures automatically transform into a super-robot limb, and snap back to creature mode when disconnected. Despite the universal connector, each drone can only form one limb type (but can be swapped from left to right):
- Ankylosaurus Drone — Leg (Grim Master's left)
- Pachycephalosaurus Drone — Leg (Grim Master's right)
- Parasaurolophus Drone — Arm (Grim Master's left)
- Dimetrodon Drone — Arm (Grim Master's right)



