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 your damage taken by 20% while standing in Warder's Field.
Increase your maximum Ammo by 1.
Reduce the Cooldown of Earthen Guard by 0.5s.
Reduce the Cooldown of Warder's Field by 4s.
Increase your maximum Health by 750.
The radius of Warder's Field is increased by 50% and it Cripples enemies within it.