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.
Gain 20% Lifesteal.
Heal for an additional 80 after activating Battle Shout.
Heal for 75 every 1s while Bulwark is active.
Reduce your active Cooldowns by 24% after getting an Elimination.
Generate 12 Ammo after activating Battle Shout.
Your Shield now regenerates at 120% effectiveness, and regenerates even while it is active.