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 Ammo by 60.
Heal for 300 for each enemy hit with Fireball.
Heal for 180 every 1s while Shield is active and you are at or below 35% Health.
Increase your maximum Health by 600.
Increase your Movement Speed by 16% while using Shield.
Your Shield now uses a resource that Regenerates over time instead of using a Cooldown.