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.
Grants Marked ally 7.5% Lifesteal and Corvus shares 100% of the Healing done due to the Marked target's granted Lifesteal.
Grant a 40-Health Shield to an ally for 2s when you Mark them.
Increase the Healing you do by 25% while at or below 70% Health.
Gain a 390-Health Shield for 3s after dropping to or below 35% Health.
Reduce your damage taken by 18% while Projection is out.
Your Marked ally gains 15% Crowd Control reduction, 15% Cooldown reduction, 15% Reload Speed increase, and they are Healed for 75 every 1s.