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We move in, secure the synths, and I Relay out with them back to the Institute. Clear?— X4-18

X4-18 is an Institute courser in the Commonwealth in 2287.

Background[]

X4-18 is sent to Bunker Hill to aid the Sole Survivor in apprehending the runaway synths hiding there during the quest, The Battle of Bunker Hill.

Interactions with the player character[]

Interactions overview[]

Interactions
Perk nociception regulator color
This character is essential. Essential characters cannot be killed.
FO76 ui icon quest
This character is involved in quests.

Quests[]

  • The Battle of Bunker Hill: X4-18 is waiting for the player character to help him and the Institute recapture the synths at Bunker Hill.

Inventory[]

Apparel Weapon Other items On death
Courser uniform

Notes[]

  • X4 will turn hostile if the player character kills any of the synths they were supposed to capture.
  • If The Battle of Bunker Hill is not completed, and the player character has not sided with the Institute, X4 can be found wandering around Bunker Hill.

Appearances[]

X4-18 appears only in Fallout 4.

Gallery[]

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