Borderlands 4: Story Pack 2 - FL4K and the Last Resort has 5 Substation Switches to find and activate, and in doing so, you'll unlock a secret boss fight against Vulkorr, who has his own unique loot drops. If you want to find this secret boss in Borderlands 4, we've got you covered. You'll find the location of all Substation Switches below, how to activate them, where you can find Vulkorr, and what loot he drops!
Use the grapple hook to pull the battery out of the wall.
Shoot the battery opposite the door.
Enter the Creep cave and follow the red wire to a generator.
Follow the red wire to a room with a generator.
Tediore Supply Outpost Primaris, Pyroclast Field
The first Substation Switch is in the Vinechocked Canopy region, specifically in the north, as shown above. When you arrive, you'll find the bunker door locked with a blue shield, but you can deactivate it by looking up from the door and pressing V to pull out the battery.
You can drop the battery, as it serves no purpose for the Substation Switch, so head into the bunker and take a right where you can follow the linear path to the Switch; make sure you activate it before you leave.
سەرچاوەی فەرمی بە زمانی ئینگلیزی: https://gamerant.com/borderlands-4-substation-switches-vulkorr-boss-drops/