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.
Grant a 80-Health Shield to an ally for 2s when you Mark them.
Reduce your damage taken by 18% while Projection is out.
Reduce the damage taken by an ally Healed by Abyssal Reconstruction by 4% for 4s after being Healed.
Increase your maximum Ammo by 12.
Increase your maximum Health by 100.
Your Marked ally gains 15% Crowd Control reduction, 15% Cooldown reduction, 15% Reload Speed increase, and they are Healed for 75 every 1s.