Go watch Walter's fights with Marriaga and Sosa. He's pretty average at super featherweight. I would not pick him to beat Lomachenko.
??? You don't think Walters is on GRJr's level, CST80? Not so sure about that one. Russell has fast hands and good power, but Walters is a rangy fighters that has a good jab, nasty right hand, AND he can fight on the inside very well, particularly to the body, something many if not most rangy fighters fail to do. Other than Loma, Russell hasn't fought anyone else other than a faded Jhonny G. and Walters has an iron chin to boot. Won't surprise me if Walters upset Loma too.
He is taking on some real solid fighters but I definitely want him to seek out lineal fights so there is no shade on his career.