Semper Invicta

Semper Invicta is a Brotherhood of Steel main quest and an achievement/trophy .
==Quick walkthrough==
==Detailed walkthrough==
Once the Survivor completes the quest Call to Arms, this one will show up automatically, asking the player character to go back to Cambridge Police Station and talk with Danse.
After the discussion, Danse asks the Sole Survivor to help both Rhys and Haylen doing their respective jobs:
* Cleansing the Commonwealth (repeatable)
* Quartermastery (repeatable)
Once either of the requisite quests have been done, the quest The Lost Patrol may begin after talking to the Lancer Captain.
This quest will be marked as completed once both requisite quests have been completed once each. The requisite quests are repeatable whether or not this quest has been completed.
==Quest stages==
==Notes==
* The Vault-Boy's animation for this quest is the same as that in the "Connection Error" state in the Fallout Pip-Boy companion app.
* With the Far Harbor add-on installed, either Rhys or Haylen may assign a mission to a location in Far Harbor.
==Behind the scenes==
Semper invicta is Latin for "always undefeated." It is also the motto for the city of Warsaw, Poland since World War II; a testament to the strength of the city.
==Bugs==
 If Paladin Danse is spared during the quest Blind Betrayal, Haylen can be removed from the game upon completion, making it impossible to complete this quest. The quest marker will still be attached to her location, but as she is disabled and under the world, there is no way to interact with her, or even reach her. 
* This can be addressed by entering in the console command , followed by , and finally . She should then be able to give the player Quartermastery as normal.
Category:Fallout 4 Brotherhood of Steel quests
Category:Fallout 4 quests
Category:Fallout 4 achievements and trophies
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