Killing an enemy resets all your Cooldowns and heals you for 500 Health.
Hidden lasts 1-5s longer.
You automatically enter Stealth when you drop below 30% Health. This effect can happen once every 25-5s.
Increase the duration of Smoke Screen by 0.6-3s.
Increase your ammo count by 2-10.
Grants 100-500 Health over 2s when entering Smoke Screen.