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 200 after using Elemental Shift.
Increase your maximum Health by 200.
Dealing damage with Pyre Ball reduces the Cooldown of Frost Bomb by 1.6s.
Dealing damage with Frost Bolt reduces the Cooldown of Inferno Cannon by 1s.
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.