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.
Increase the Radius of Swarm by 8%, but increase its cost by {scale=3|3}%.
Reduce the Blood cost of Death Wings by 12% while an enemy is marked by Blood Hex.
Reduce your damage taken by 10% for 1.5s after activating Death Wings.
Reduce the effect of Crowd Control for allies within Swarm by 20%.
Increase the Healing allies receive from Swarm by 8%, but increase its cost by {scale=4|4}%.