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.
Generate 30 Ammo for each enemy hit by Missile Launcher.
Increase your maximum Health by 450.
Heal 180 health for each player hit by Missile Launcher.
Heal for 150 every 1s while Emitter is active.
Heal for 240 after activating Advance.