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.
Generate 1 ammo for every -400 explosive damage done.
Heal for 20 for each enemy hit by the initial and secondary explosions of Cluster Grenade.
Increase the explosion radius of Cluster Grenade's initial explosion by 30%.