Step 1: Power (duh)
Step 2: Link all three teleporters



Step 3: Do the Der Riese Easter Egg

3a: pack-a-punch a gun, and shoot a blinking radio on the leg of a tower outside the barrier directly to the right of spawn (the one out of the first door, not the cave one)

3b: Find and shoot all 3 teddy bears, one is in a cage near the trench gun wallbuy, 2 is in a window overlooking spawn, up high on the right side and 3 is actually a monkey bomb in the furnace



Step 4: Activate 4 buttons around the map, one is in the furnace room the other is next to quick revive, the 3rd is on the side of the left boiler pit where the mystery box is. and the 4th is on the wall opposite the trench gun, closer to the teleporter.



Step 5: Overload all three Teleporters

5a: The teleporter closest to power has glowing panel that must be shot with the DG-2 or the Scharfshutze in an X pattern, starting from the left one closest to the teleporter, and the second line starts on the left one furthest from the teleporter.

5b: The Teleporter above the Furnace is Overloaded by the boiler pits, interact with the red valve wheels until all 4 of them cause the boiler to bubble and splash. NO ORDER

5c, The Teleporter closest to spawn has 3 electricity boxes on the sides of them, whoot the right side one closest to the teleporter, then shoot the left side box, then the third box is the one on the right further from the teleporter. IN THAT ORDER

5d: You will know you've succeeded as the panels next to the telepad will glow and can be interacted with



Step 6: Both side teleporters will teleport you to an area where 1 of 2 WunderWaffe DG-Scharfschutze parts will be found. the teleporter closest to power will give you a crystal for an escort step



Step 7: you will have to escort a blue crystal to all 3 teleporters while endless zombies sexually assault Richtofen (or whoever you play as) with soulbox steps alogn the way, the path is always the same.



Step 8 The crystal will eventually go to the box on the catwalk, this is NOT a soulbox, but rather a lockdown, and once time is up, you can press F to start the boss fight. the game will go back to regular rounds until then.




Boss Fight

(RECOMMENDED WEAPONS)
Mustang & Sally
Wunderwaffe DG-3 JZ
PaP'd Panzerschrek
PaP'd PPSH/Browning M1919/MG42

Samantha will summon either a lightning bolt, a ring of ice that you must stand in, or molten rocks that slam into the ground.

You will occasionally get a Max Ammo and a Full Power to fight off the endless zombies, to win, just shoot her until she dies, once she does, the cutscene will trigger, and after a few white flashes, Your character will examine their weapon on the AAE mod and the game will display the ending scene, and give you a game over.

Have Fun!