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.
Increase your maximum Health by 100.
Reduce the Cooldown of Whirl by 2s after successfully hitting an enemy with Counter.
Reduce the Cooldown of Whirl by 2s for each enemy it hits.
Increase your Movement Speed by 22% while Billow is active.
Your heavy hit with Inferno Blade deals an additional 150 damage.