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.
Reduce the damage done by any enemy you are linked to with Spirit Link by 16%.
Reduce the damage you take by 3% for 2s for each ally hit with Chain Heal. This effect stacks.
After taking -375 damage, your next use of Chain Heal does not cause it to go on Cooldown.
Increase your maximum Ammo by 4.
Heal for 60 every 1s while Spirit Linked to an ally.
While Envelop is active and you are Linked to an enemy, prevent them from Healing.