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.
Heal for 250 after using Elemental Shift.
Increase your maximum Health by 150.
Increase the Projectile Speed of Frost Bomb by 6%.
Gain a 300-health Shield for 3s after dropping to or below 50% Health.
Heal for 150 every 1s while using FrostFire Glide.
Remaining still for 1s creates a Mana Rift around you that generates Mana every 1s. Leaving the Mana Rift destroys it.