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.
Regenerate 15% Mana every 1s while using FrostFire Glide.
Heal for 250 every 1s while using FrostFire Glide.
FrostFire Glide travels 10% faster.
Increase the duration of FrostFire Glide by 1s.
Increase your maximum Health by 150.
Remaining still for 1s creates a Mana Rift around you that generates Mana every 1s. Leaving the Mana Rift destroys it.