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.
Gain 50% Lifesteal while at or below 40% Health.
Increase the duration of Overcharge by 0.2s.
Increase your Movement Speed by 8% while Rune of Travel is active.
Gain 15% Lifesteal while Overcharge is active.
Reduce your damage taken by 25% while at or below 40% Health.
Rune of Travel no longer automatically activates, and if the Rune is not used the Cooldown is reset.