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.
PASSIVE - When you are hit by an ability you gain a stack of Dampening, gaining 5 Protections for 5s and healing for 1% of your Max Health. This occurs only once per ability cast. This can stack twice. Can be upgraded at level 20.