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.
Increase the duration of Prowl by 1s.
Reduce your damage taken by 12% for 2s after using Pounce.
Reduce the Cooldown of Nine Lives by 5s.
Reduce your damage taken by 10% while Prowl is active.
Heal for 120 every 1s while Prowl is active.