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.
Gain a 150-Health Shield for 3s after you use Charge.
Reduce the Cooldown of Charge by 2s for every 1000 damage your Shield takes.
Heal for 300 for each enemy hit with Fireball.
Reduce the Cooldown of Shield by 2.4000000000000004s. This card also increases the rate of Shield gain when using Aegis.
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.