For all your big boom blasting needs!
The Seraph Shield Big Boom Blaster is manufactured by Torgue and comes from the Borderlands 2 Campaign of Carnage - DLC.
Shield Boosters replenish 1 Grenade and 1 Rocket Launcher Ammo on picked up.
Big Boom Blaster's Drop-Rates and all Sources:
3 Epics count as legendary ingredients and may come as a result: Deadly Bloom, Supernova, Cryo Spike