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 8% for 2s after using Pounce.
Reduce your damage taken by 10% while Prowl is active.
Heal for an additional 320 with Nine Lives.
Reduce the Cooldown of Nine Lives by 3s.
Increase your maximum Health by 200.