Borderlands 4’s Bio-Bulkhead is one of the first bosses you fight in the game and the grappling hook is fundamental to get to the boss. Unlike anything you have faced so far in the game, Bio-Bulkhead ...

The world of Kairos in Borderlands 4 is filled with formidable foes, and few are as intimidating as the Bio-Bulkhead. Encountered near the end of the “One Fell Swoop” main mission, this mutated ...

There are plenty of bosses to fight in Borderlands 4, and while not all of them are special, the vast majority of them do have unique mechanics. The Bio Bulkhead, for example, may look like just a ...