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 the Cooldown of Dark Siphon by 2s if it fails to hit a target.
Increase the Healing received from Dark Siphon by 50 health.
Increase the effect of the Knockback applied by Obliteration by 24% of its base value.
Increase your maximum Health by 250.
Heal for 240 for each enemy hit with Obliteration.