Heal for 300 per second while using Hustle.
Reduce the Cooldown of Frag Grenade by 0.2-1s every 1s while Hustle is active.
Run and Gun
Regenerate 2-10 Ammo every 1s while using Hustle.
Reduce the Cooldown of Frag Grenade by 1-5s for each enemy hit by it.
Fire in the Hole
Generate 6-30 Ammo for each enemy hit with Frag Grenade.
Reduce your weapon recoil by 20-100% while using Iron Sights.