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Gametitle-FO4 AUT
Gametitle-FO4 AUT
Now you'll face the full might of the Mechanist, my righteous robots will end your tyranny once and for all!

The Mechanist (real name Isabel Cruz), is a robotics expert staying in the Commonwealth in 2287. She is the main antagonist of the Fallout 4 add-on Automatron.

Background

Always talented with robotics, Isabel Cruz descended from a settlement plagued by raiders and super mutants.

Inspired by drawings of the comic books and radio show character, the Mechanist, Isabel decided to use her skills for the betterment of the Commonwealth. Discovering a pre-War factory originally run in a juncture of private industry and the military, she set her plan in motion. Using the factory, she began constructing her robot "allies" to help the people of the Commonwealth, pacifying areas by killing raiders and other hostiles. However due to a logic error made by her Robobrain lieutenants, these robots would kill everyone they encountered. This led to an attack on Ada's caravan, resulting in their call for help across the Commonwealth.

She created the Mechanist persona due to her social ineptitude.

Interactions with the player character

Interactions overview

Interactions
Perk nociception regulator color
This character is essential. Essential characters cannot be killed.
Paving the Way
This character is a permanent companion. They grant the - perk.
25 Strictly Business
This character is a temporary companion.
Icon quest starter
This character starts quests.

Rogue Robot

FO76 ui icon quest
This character is involved in quests.

Restoring Order

FO76 vaultboy firstaid
This character is a doctor.
FO76 ui trading team
This character is a merchant. Bottle cap 200
Sells: various items, including shipments
2d20 Jury Rigger
This character can repair items. Max Repair condition: -
40 Weaponsmith
This character can modify weapons.

-

12 The American Dream
This character rents beds. Bottle cap -.

Quests

  • Restoring Order: The Sole Survivor confronts her and can either kill or save her. If things are resolved peacefully, she will remove her armor and offer it as a reward to the Sole Survivor.
  • Rogue Robot: If spared at the end of Restoring Order, she will request that the Sole Survivor hunt down one of her marauding machines.

Effects of player's actions

If Restoring Order is finished peacefully, Isabel will remain at the Mechanist's lair.

Inventory

Notes

  • She has unique dialogue if the Sole Survivor is wearing the Silver Shroud costume, during the final confrontation.
  • If the Sole Survivor decides to let her live, she will then remain at the lair and cannot be moved to any other settlement. She does not count as a settler and does not require any resources.
  • Isabel shares many traits with the previous Mechanist, Scott "Bean" Wollinski:
    • They have skill with robots and sought out to make the wasteland safer but in actuality caused more harm than good.
    • They can be spared and thus realize the outcomes of their actions and seek out to heal what damage they caused.
    • Their hidden bases are in seemingly normal stores.
  • She will sometimes spawn in the hidden room at the end of the hallway, so if one can't find her, try opening the door by pressing the button on the drinks machine.

Notable quotes

Appearances

The Mechanist appears only in the Fallout 4 add-on Automatron.

Behind the scenes

The Drawing of the Mechanist, which influenced Isabel's alter-ego is a likely reference to Derek Pacion, a 15 year old boy from Canterbury Commons in Fallout 3, who idolised the Mechanist. The poster includes the initials "DP" in the top left corner.

Bugs

  • PCPC Upon first encountering her, she may immediately become hostile. This may be caused by the targeting HUD mod.[verified]
    • This may be fixed by removing any item with the targeting HUD mod.
  • PCPC After the power goes out at the end of the fight, she may become immobile and won't initiate dialogue, never triggering emergency power.[verified]
    • This can be avoided by NOT shooting out the spotlights just before triggering the end showdown.
    • Alternatively, one can save and exit the game, then load up the recent save, and the fight should begin.
  • PCPC If you are too powerful and kill the robots too fast, the factory will run out of robots before the power drains out leaving you in a state where the Mechanist sends only mines, bombs and power discharges.[verified]
    • This can be avoided by using weaker weapons or waiting before killing them. The point is to keep at least one robot alive until the power drains out.
  • PCPC Game may freeze when you try to access the console after getting password from her.[verified]
    • This can be avoided by killing the two robots that sit above the console and block the Sole Survivor from correctly looking to the console screen.
    • Alternatively, one should get as close to the console as possible (into the space between the robots above it) before interacting with it.
  • Xbox OneXbox One While wearing the Silver Shroud hat and armor, the Mechanist won't initiate the Silver Shroud-specific dialogue. [verified]
    • A possible fix is to look away from the Mechanist, unequip and re-equip the Silver Shroud costume.

Gallery

Major antagonists
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