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.
Reduce the Cooldown of Fireball by 1.8s.
Reduce the Cooldown of Charge by 1.5s for every 1000 damage your Shield takes.
Increase your Movement Speed by 32% for 3s after hitting an enemy with Fireball.
Increase your Movement Speed by 20% for 3s after using Charge.
Heal for 180 every 1s while Shield is active and you are at or below 35% Health.
Increase the damage of Fireball by 35%, decrease its Cooldown by 1s, and deal 20% increased damage for each subsequent target hit after the first.