Grimstone

Grimstone is a power-hungry Autobot. Despite his hunger for power he always protects the weak and thinks of others frist. Grimstone is all of the Dino Drones combined to together.

Toys
Released as part of Wave 4 of the 5-pack, Grimstone transformers into a Styracaurus. In humaniod mode, he is quite a porker, he has a large body and very wide hips. In combined form, the Dinobots (PCC) attach via the blue pegs. In this mode, Grimstone's head is quite large and tall, this is because its formed out of the Triceratops head.
 * Grimstone withe Dinobots(comander, 2010)

Power Core Combiners
 * Grimstone with Dinobots (Commander Class, 2010)
 * Part of the fourth wave of Power Core Combiners, Grimstone transforms into a Styracosaurus. He also has a third super-robot torso mode compatible with all Power Core Combiners drone-limbs, though his nominal combination is with his packed-in Dinobots drones. He also has a Mini-Con Powerlinx hardpoint on his tail-tip.
 * Wave 4 only barely made it out to normal retail at first, meaning most fans had to get him from online stores. At the latter half of 2011, the later Power Core Combiners 5-packs started showing up at discount chains like Ross, TJ Maxx and Marshalls.
 * This mold was also used to make Grimmaster.
 * More information on Grimstone at TFU.info


 * Power Core Combiners Special Value Offer (2011)