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 1250.
Heal for 600 after hitting an enemy with Shoulder Bash.
Increase the duration of Siege Shield by 0.6s.
Reduce the Cooldown of Siege Shield by 0.8s.
Increase your maximum Health by 750.
Increase Siege Shield's maximum Health by 2500 and its size by 50%, but reduce its Movement Speed by 80%.