This is our proprietary skill rating calculation. This has nothing to do with official game ranking or MMR.
The purpose is to show player skill levels relative to other players, not estimate MMR.
Heal for 500 after using Counter.
Reduce the Cooldown of Whirl by 1s after successfully hitting an enemy with Counter.
Reduce the Cooldown of Whirl by 2s for each enemy it hits.
Increase your maximum Ammo by 4.
Reduce the Cooldown of Counter by 15% after successfully hitting an enemy with Counter.
Heal for 15% of your maximum Health per second while using Billow.