Strom front in bl3 is bad the best one are the hex, firestorm, ghast call and the red queen witch i dont like the red queen but the damage is great
Tbh ronny i can take down shields no problem armor is the real problem for me having a good corrosive item i much more needed then a shield breaker. I used to use the emp a lot early game
The emp is a drop from the assassin target in meridian metroplex