Mbilli if fighting on the inside, needs to learn to fuse this with taking a step back to bait his in-fighting opponent into a big punch.
He would give Gennady Golovkin a lot of trouble. He doesn't have a typical Cuban style, but has a Cuban element to his game.
Can he make professional MW @160 (or 155 if you're a Canelo fan) and be effective though? He's essentially a SMW.