Boss weapons and gear upgrades
Craft an alternate boss reward
Some encounters offer a distinct crafting material when resolved in a particular way, opening an additional weapon or mod recipe.
The relevant world-boss encounter in Campaign or a matching Adventure Mode roll; craft the resulting reward at McCabe in Ward 13.
The alternate material is tied to that encounter’s reward. For another attempt, find the boss in a new Campaign or Adventure roll; Adventure rerolls may be needed because encounters are randomized.
Stop after McCabe confirms you have the desired alternate-reward recipe and you craft it; switch to another target if the boss roll lacks the encounter.
Open a guide to find other locations and see what the item is used for.
Some encounters offer a distinct crafting material when resolved in a particular way, opening an additional weapon or mod recipe.