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 maximum Health by 750.
Reduce your damage taken by 3% for 2s after using Missile Launcher.
Heal for 240 after activating Advance.
Reduce the Cooldown of Emitter by 1s.
Heal 300 health for each player hit by Missile Launcher.