I passed on this doing this because I didn't think those horns would be a good size. Now I'm kicking myself!!!
The only thing I would change is the beast feet, they look really out of place for a bull. Wouldn't be hard to resold into hooves
You'd probably only have a leg to stand on if this were a 100% custom-made figure. What you're basically saying is shame on Hasbro for selling the base parts.
I'm pretty sure it's from the Titans Return Terr-Bull set (he mentions it in the original post): Transformers Titans Return Titan Master Terri-Bull