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.
Heal for 400 after using Presence.
Generate 2 Ammo for each enemy hit with Valor.
Heal for 120 for each enemy hit with Valor.
Increase your maximum Health by 250.
Increase your maximum Ammo by 2.
Grace now hits all enemies in front of you instead of only one, but its Cooldown is increased by 1s.