At 6-5, 275lbs, Walker displays rare athleticism for a player of his size. He is an explosive player off of the edge who can get after the QB with speed or power. He plays with a high motor and violent hands. His length makes it difficult for opposing tackles to latch on. He is also an excellent run defender. He has the incredible speed for a player of his size and can chase down a runner. He projects as a player who can play in a multiple-front scheme. He can play in a 3-4 scheme with his hand down on the interior if needed and can also play on the EDGE, where he can use his athleticism to win the edge.