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 your maximum Health by 100.
Increase your Movement Speed by 30% for 2s after activating Hail of Bombs.
Increase the base damage done to Shield and Deployables by your Cluster Grenade's explosions by 40.
Heal for 120 for each use of Explosive Personality.
Heal for 50 for each enemy hit by the initial and secondary explosions of Cluster Grenade.