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 active Cooldowns by 40% after getting an Elimination.
Hitting an enemy with Presence reduces its Cooldown by 2s.
Each enemy hit by Presence reduces Valor’s Cooldown by 0.6s.
Heal for 200 after using Presence.
Reduce the Cooldown of Presence by 2s for each enemy hit by Valor.
Grace now hits all enemies in front of you instead of only one, but its Cooldown is increased by 1s.