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.
Passing through your Barricade increases the Movement Speed of yourself or your allies by 6% for 5s.
Heal for 80 each time one of your base Turrets hits an enemy.
Increase your maximum Health by 600.
Heal all of your Turrets for 180 every 1s while you are standing near them.
Increase the duration of Barricade by 2.4s.
Increase the maximum Health of Barricade by 2000 and reduce its Cooldown by 3s.