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 damage and Healing of Swarm by 4%, but reduce its duration by {scale=0.35|0.35}s.
Reduce the Blood cost of Swarm by 15% while an ally is marked by Blood Hex.
Increase the Radius of Swarm by 10%, but increase its cost by {scale=3|3}%.
Increase the Healing allies receive from Swarm by 4%, but increase its cost by {scale=4|4}%.
Increase Projectile Speed by 50%, but set your maximum Ammo to 2.
Decrease the Blood cost of your abilities by 35% and increase your Healing done by 15%, but reduce the damage you do by 25%.