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 30% of the damage Absorbed by Reversal.
Reduce all active Cooldowns by 50% after getting an Elimination.
Reduce the Cooldown of Reversal by 0.5s after hitting an enemy with your weapon.
Heal for 250 every 1s while drifting.
Heal for 40 after activating Nether Step.
Reversal always fires back and does an additional 800 damage.