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.
Reduce the Cooldown of Shoulder Bash by 3.2s.
Increase the Health of Siege Shield by 250.
Increase your maximum Health by 300.
Reduce your damage taken by 24% for 2s after using Shoulder Bash.
Gain 50% Lifesteal.
Increase Siege Shield's maximum Health by 2500 and its size by 50%, but reduce its Movement Speed by 80%.