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 your maximum Health by 750.
Reduce the Cooldown of Warder's Field by 1s.
Reduce the Cooldown of Earthen Guard by 1s.
Gain a 375-Health Shield for 3s after activating Impasse.
Increase the Health of Impasse by 1000.
Impasse now has 2 charges and its Cooldown is reduced to 12s, but you are unable to destroy your walls.