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 25% while at or below 40% Health.
Increase your maximum Health by 50
Heal for 300 after Teleporting to your Rune of Travel.
Increase the duration of Overcharge by 0.2s.
Gain 50% Lifesteal while at or below 40% Health.
Increase your Ultimate charge rate by 15% and enemies at or below 65% Health are Revealed to you.