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.
Increase the Health of Siege Shield by 500.
Gain 30% Lifesteal.
Increase your maximum Health by 750.
Reduce your damage taken by 24% for 2s after using Shoulder Bash.
Heal for 400 after hitting an enemy with Shoulder Bash.
Increase Siege Shield's maximum Health by 2500 and its size by 50%, but reduce its Movement Speed by 80%.