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.
Heal for 100 every 1s while Bulwark is active.
Gain 8% Lifesteal.
Heal for an additional 160 after activating Battle Shout.
Reduce the Cooldown of Battle Shout by 2.4s.
Increase your Healing received by 18% while your Bulwark is active.
Increase your Attack Speed by 40%, but reduce your damage-per-shot by 25%.