What makes a great defensive lineman

18 thg 5, The Defensive Ends · 1- Quickness · 2- Strength at point of attack (same as for Coach O) · 3- Lateral quickness and balance (20 shuttle and the. 3 thg 5, “I would have to say the characteristics that make up a highly productive defensive lineman and defensive line are: Big, Quick, and Strong. What Makes a Good Defensive Lineman in Football · Size: A defensive lineman needs to be pounds or bigger. · Durability: Defensive linemen must be able to.