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.
Heal for 150 every 1s while using Void Grip.
Increase your maximum Health by 150.
Gain 15% Lifesteal.
Heal for 120 every 1s for 10s after applying Astral Mark.
Increase the range at which you can use Void Grip by 30%.
Star Splitter now deals 360 damage every 0.4s, but reduces your maximum Ammo to 15.