>>6038988Hardhead, the green one. Skullcruncher is hindered by his leg situation (his joints there are loose and his feet aren't the most stable). Blurr could be the best but his plastic colors can be divisive. Scourge is just decent.
Besides those issues, the thing that gives Hardhead the edge in my opinion is his cannon. It can interact with Titan Masters, but the hinged cover helps make it look good when it's unoccupied. The platform the cannon is on is surprisingly well-articulated, and gives you a lot of options in both modes. The platform can also accept other 5mm weaponry, his robot mode is nicely chunky, and his tank mode is fun to pilot.
