Episode: The Core
This is Bonecrusher. He is the sixth Constructicon. Everyone forgets Bonecrusher. Don't be everyone.

Episode: The Master Builders
Bonecrusher is the biggest goon of the Constructicons. Here he is threatening Autobots for Scrapper.

Episode: The Master Builders
Here is Bonecrusher carrying some I-beams. He is carrying them incorrectly, but he's strong and a robot, so he doesn't need to worry about throwing his back out. And even if he does throw his back out, he hangs out with the repair crew.

Episode: The Master Builders
This is one of Wayward's big squee moments in G1, because she's tied materials like that so a machine can move them. The second picture is because Wayward thought that happy smirk was too cute to pass up.
Remember, the fellow in the picture is Bonecrusher.

Episode: The Master Builders
Here Bonecrusher is thrown off-balance by Autobot laserfire.

Episode: The Master Builders
Now Bonecrusher plans to pay the Autobots back for shooting at him.

Episode: The Master Builders
A closer detail reference shot of Bonecrusher's back.

Episode: Heavy Metal War
Crouching as he comes out of a transform.

Episode: Heavy Metal War
Wayward just liked his 'meh' expression here.