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 500 after using Presence.
Hitting an enemy with Presence reduces its Cooldown by 4s.
Each enemy hit by Presence reduces Valor’s Cooldown by 0.6s.
Reduce your active Cooldowns by 8% after getting an Elimination.
Generate 4 Ammo after using Grace.
Grace now hits all enemies in front of you instead of only one, but its Cooldown is increased by 1s.