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 0.9s.
Increase your maximum Ammo by 45.
Increase your maximum Health by 750.
Heal for 180 every 1s while Shield is active and you are at or below 35% Health.
Gain a 450-Health Shield for 3s after you use Charge.
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.