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.
Reduce your damage taken by 5% while Prowl is active.
Heal for 80 every 1s while Prowl is active.
Increase your maximum Health by 100.
Reduce the Cooldown of Prowl by 1s each time you hit an enemy with a dagger.
Increase the damage of each of your daggers from your first dagger sets within 5s of Prowl ending by 30%.