Borderlands 3 Tip • Porcelain Pipe Bomb

The Porcelain Pipe Bomb is one of the most powerful weapons in the game and is capable of taking down a vault boss in just one throw.

To get it, you need to progress to the third explorable planet of Eden-6 and complete the "Going Rogue" mission in Ambermire. After that you'll unlock a side quest called "Raiders of the Lost Rock" that can be accessed from the bounty board in the town of Reliance in Floodmoor Basin.

You'll recieve the pipe bomb as a reward for completing the mission.