To loot Puttergunk’s Strongbox in Pandora’s Next Top Mouthpiece for Ellie in Ascension Bluff in Borderlands 3, shoot the target beneath the generator underneath the platform and walk into the hut.

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Shoot the target underneath the generator to loot Puttergunk’s Strongbox in Pandora’s Next Top Mouthpiece for Ellie in Ascension Bluff in Borderlands 3