Stills lacks the girth of a 4-3 three-technique, the get-off of a 4-3 end and the two-gapping take-on of a traditional odd-front end. However, he has physical/play attributes that have allowed him to play in all three spots. Finding a fit for him will be paramount, but his quickness and agility will be valued in schemes employing gaming, active fronts. He can be a handful as a twisting interior rusher, but he needs to develop go-to rush moves to help create additional value in that area. Stills could find rotational reps as an odd- or even-front end with the ability to rush from the interior.