Borderlands 3Fustercluck Pool

Psycho Krieg - World Drops are items that drop from any suitable Loot Source, within the Psycho Krieg DLC, in addition to their dedicated sources.
There are 10 weapons, 4 Shields and 4 Class Mods in the Psycho Krieg - World Drop pool, so for farming a specific weapon it's best to seek out its dedicated Source.
If you still want to test your luck, you should equip a Shlooter Artifact or All-in Shield to increase your Legendary World Drop Chances.

Suitable Loot Sources within the DLC:

• All Enemies:
  Bosses, Crew Challenges, Generic Enemies, …
• All kinds of Chests
• Diamond Loot Room

There are 5 Epic Weapons and 2 Epic Shields have no dedicated source!
The best Sources to farm them are:

• Wardwatcher Alpha
• Wardwatcher Beta
• Blackheart King

The Caretaker is a great world drop source for DLC 4 Class Mods with a 30% chance to drop 1 of the 4.