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 area of effect of all your explosions by 10%.
Increase the base damage done to Shield and Deployables by your Cluster Grenade's explosions by 20.
Increase the travel speed of Hail of Bombs when deploying it by 60%.
Increase the explosion radius of Hail of Bombs' explosives by 40%.
Heal for 10 for each enemy hit by the initial and secondary explosions of Cluster Grenade.