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 an additional 240 after activating Battle Shout.
Heal for 50 every 1s while Bulwark is active.
Gain 16% Lifesteal.
Increase your maximum Health by 600.
Reduce the Cooldown of Battle Shout by 1.2s.
Increase your Attack Speed by 40%, but reduce your damage-per-shot by 25%.