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 Movement Speed while casting Inferno Cannon by 40%.
Increase your maximum Health by 100.
Increase the Mana generation of Inferno Cannon by 30%.
Heal for 250 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.