This is one of my projects, which I'd like to call "Brawl Shadow". The model is heavily based on the Mario and Sonic Rio Olympic Games model, since it is the same model but retopo'd. It reuses some assets from Brawl Sonic like the body, mouth, and eyes however. I chose that model specifically because Brawl Sonic and Olympics Sonic are the exact same design, so it would also apply to Shadow. Some design choices are actually based on the assist trophy itself, such as the dark tanned mouth, the orange tint on his shoes, and what have you not.
It also has custom UVs and textures made by me, and will also be rigged once I get done with the textures and chest fur. Currently just need to do the textures for the soles, jets, chest fur, and texture in the indents on his shoes. Oh yeah, if anyone is curious, the head texture is entirely custom.
Here are some more shots of the model.