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 400 after using Counter.
Increase your maximum Health by 100.
Reduce the Cooldown of Whirl by 4s after successfully hitting an enemy with Counter.
Increase the travel distance of Whirl by 16%.
Reduce the Cooldown of Whirl by 3s after using Billow.
Your heavy hit with Inferno Blade deals an additional 150 damage.