Sounds like a cool power pool set biostem.
My own idea for a street power pool.
Street Tuff Power Pool
Dirty Fighter - Melee, Moderate DMG(Smash), Foe -DMG
Groin Smash - Melee, Moderate Dmg(Smash), Foe Disorient, Foe Vomit
Boomstick - Ranged (Cone), Moderate DMG(Lethal), Foe Knockback
School of Hard Knocks - Auto: Self +Res(Smash, Lethal), +Max Health
Original Gangster - Click Self +DMG, +To Hit