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 a 600-Health Shield for 4s after dropping to or below 30% Health.
Reduce your damage taken by 3% for 3s after activating Advance.
Increase your Reload Speed by 50%.
Increase your Movement Speed while firing by 10%.
Increase your maximum Health by 450.