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 the duration of Emitter by 5s.
Increase your maximum Health by 750.
Heal for 160 after activating Advance.
Heal 60 health for each player hit by Missile Launcher.
Heal for 100 every 1s while Emitter is active.