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 your maximum Ammo by 4.
After taking -375 damage, your next use of Chain Heal does not cause it to go on Cooldown.
Heal for 200 when you use Envelop.
Increase your maximum Health by 100.
Reduce the Cooldown of your next Chain Heal by 0.4s after hitting an enemy with Sigil. This effect stacks.
Spirit Link's Cooldown is increased to 7s and it now only lasts for 4s, but its base effects are tripled.