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.
Reduce the Cooldown of Whirl by 3s after successfully hitting an enemy with Counter.
Increase your maximum Health by 50.
Reduce the Cooldown of Whirl by 3s after using Billow.
Reduce the Cooldown of Counter by 45% after successfully hitting an enemy with Counter.
Heal for 500 after using Counter.
Your heavy hit with Inferno Blade deals an additional 150 damage.