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 Earthen Guard by 2.5s.
Generate 1 Ammo after activating Earthen Guard.
Increase your maximum Ammo by 1.
Increase your maximum Health by 450.
Heal for 140 every 1s while Earthen Guard is active.
Impasse now has 2 charges and its Cooldown is reduced to 12s, but you are unable to destroy your walls.