Heal for 15% of your maximum Health per second while using Billow.
Regenerate 2 Ammo every 0.5s for 0.5-2.5s after activating Billow.
Fan the Flames
Reduce the Cooldown of Billow by 20-100% after getting a Killing Blow.
Reduce the Cooldown of Whirl by 1-5s after using Billow.
Increase your Reload Speed by 10-50%.
Reduce the Cooldown of Whirl by 0.5-2.5s for each enemy it hits.