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 your Movement Speed by 10% for 3s after using Pounce.
Increase the duration of Prowl by 1s.
Heal for 200 every 1s while Prowl is active.
Increase your maximum Health by 100.
Heal for an additional 400 with Nine Lives.