His speed and power around the edge is what led him to become MUT 24 Coins an Volunteer record-setting runner and one of the top prospects to rise in speed prior to the draft in 2017. Barnett is a rogue off his line in the type of first step that gives offensive tackles nervousness. Most of his major plays begin with Barnett leaning towards his blocker and driving through him and crashing the pocket off the quarterback's blind side and causing chaos behind the line of the line of scrimmage.

Barnett is also quick enough laterally to knock down ball carriers from space, often due to his ability to spot screen plays and break up blockers. His athleticism, which is 6'3 and 259 pounds allows him to be versatile as he is able to be able to cover the field in the event of need. Although he was a 4-3 defensive lineman in college With a bit of polish, the player could be an outside linebacker in a 3-4 configuration.

"Not just was Barnett an unstoppable threat, with at least buy MUT 24 Coins sacks during every single season in orange, but he also did superb work against Tennessee's toughest opponents. In his freshman year, he benefited significantly of Curt Maggitt's presence.