I've always liked the TR Blitzwing mold. I didn't even mind it on Megatron. It was big and beefy and the alt modes weren't bad. Liked it so much I didn't get the Legacy version.

While working out who to make next I remembered Blitzwing had triangles on his chest which sold me to make a Straxus.

Took the wings off, added a spare Straxus head and axe head and some paint and voila. Consider it an upgrade of the CHUG version.

In tank mode, his head goes the same place as G1 Optimus' trailer