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 your damage taken by 20% for 2s after using Pounce.
Heal for 40 every 1s while Prowl is active.
Reduce the Cooldown of Prowl by 0.2s each time you hit an enemy with a dagger.
Reduce the damage you take by 12% while at or below 40% Health.
Increase your maximum Health by 250.
Pounce Executes targets at or below 35% Health.