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.
Increase the Healing Spirit Links provides every 1s to your linked friendly target by 60 Health.
Linking to a new target reduces all your Cooldowns by 0.1s.
Reduce the damage you take by 3% for 2s for each ally hit with Chain Heal. This effect stacks.
Grant 0.8500000000000001% Ultimate Charge to each player to which Chain Heal bounces.
Reduce the damage done by any enemy you are linked to with Spirit Link by 12%.
Increase the range of Chain Heal bounces by 40%.