Relentless
The most tenacious defenders beat their blocks by sheer force of will. When they enter the zone; their rush move attempts are free.
Make sacks or TFL's
Don't allow yards
Edge Threat
Defenders with this ability use faster; more dominant pass rush moves while rushing from the edge of the defense.
No Outsiders
Defenders with this ability use faster run shed moves for a better chance at shedding blocks against outside zone plays.