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.
Gain a 300-Health Shield for 3s after you use Charge.
Increase your maximum Health by 150.
Heal for 360 every 1s while Shield is active and you are at or below 35% Health.
Heal for 300 for each enemy hit with Fireball.
Reduce the Cooldown of Fireball by 2.25s.
Your Shield now uses a resource that Regenerates over time instead of using a Cooldown.