Curie is one of the most intriguing companions in Fallout 4, combining scientific curiosity, combat efficiency, and a touching character development throughout the game. In this guide, you will learn everything you need to know about Curie, including how to recruit her, increase her affinity, and fully unlock her potential as a companion.

Who is Curie?

Curie, short for Contagions Vulnerability Robotic Infirmary Engineer, is a Miss Nanny series robot with a French accent and a passion for science. Initially, Curie can be found in her robotic form, but over time she can undergo a transformation into a synthetic body, granting her new abilities and a more human perspective on the world.

Throughout the game, you can help Curie fulfill her dream of becoming human, which adds depth to her character and strengthens her relationship with the player. Curie is one of the most unique companions in Fallout 4 due to her scientific mindset, charming personality, and strong moral principles.

How to Recruit Curie

Curie can be found in Vault 81, which becomes accessible after completing the initial stages of Vault 81's quest line. Here is a step-by-step guide on how to recruit her:

Step 1: Enter Vault 81

To enter Vault 81, you must donate 3 Fusion Cores or pass a Charisma check. Once inside, explore the vault and interact with its residents to receive new quests.

Step 2: Complete the Hole in the Wall Quest

This quest becomes available after spending some time in Vault 81 or after speaking with Austin, a boy bitten by a molerat. During the quest, you will enter the hidden part of Vault 81 to find medicine for Austin's illness. In this hidden sector, you will meet Curie, who has been researching and maintaining the vault's medical facilities.

Step 3: Agree to Take Curie with You

After completing the quest and saving Austin, Curie will ask to leave Vault 81 and join you in your travels throughout the world. Simply agree, and she will become your companion.

Curie's Combat Role

As a companion, Curie performs excellently in combat, using laser weapons in her robotic form. Her scientific background means she prefers precision and efficiency. After transforming into a synthetic form, her combat capabilities will depend on the weapons and armor you provide her.

Strengths:

+ Powerful ranged attacks with her standard laser weapon.

+ In robotic form, she can be upgraded for enhanced endurance.

+ After transformation, she can use any weapons and armor you provide her.

Weaknesses:

— Limited melee capabilities in her initial robotic form.

— Requires player intervention to optimize her synthetic form for complex combat situations.

Affinity and Romance with Curie

Like all companions, Curie has an affinity system that tracks her liking or disliking of your actions. Reaching maximum affinity unlocks her "Combat Medic" perk and the possibility of starting a romantic relationship.

Actions that Increase Affinity:

• Helping others: Engage in altruistic acts such as gifting items or resolving conflicts peacefully.
  
  
• Solving problems using science: Use technical and scientific dialogue options when available.
  
  
• Using Stimpaks on others: Heal other companions or NPCs with Stimpaks during combat.
  
  
• Hacking terminals: Engage in hacking, as Curie values scientific skills.

Actions that Decrease Affinity:

• Theft and killing: Morally questionable acts, such as theft and unprovoked violence, will reduce her affinity.
  
  
• Substance abuse: Consuming harmful substances in Curie's presence will upset her.

Curie's approval system allows you to gradually improve your relationship with her, ultimately unlocking her companion perk.

Curie's Skill: "Combat Medic"

Upon reaching maximum affinity with Curie, you unlock the "Combat Medic" skill, which provides the following benefit:

• Once a day, if your health drops below 10%, Curie will automatically restore 100 HP.

This skill can be life-saving in tough battles, making Curie a valuable ally for survival-oriented players.

Curie's Transformation: Synthetic Body

One of the most interesting storylines with Curie involves transferring her consciousness into a synthetic body, allowing her to experience human emotions and sensations. This transformation occurs in the "Emergent Behavior" quest, unlocked after achieving a high level of affinity.

"Emergent Behavior" Quest

This personal quest is activated once you reach a high affinity level with Curie. In this quest:

1. Curie expresses her desire to evolve and experience life as a human.
2. You will need to take her to Doctor Amari in Goodneighbor, a specialist in synth technology.
3. With Amari's help, Curie's consciousness is transferred to a synth body, granting her a humanoid appearance and deeper emotions.

Advantages of the Synth Transformation

• Enhanced combat: As a synth, Curie becomes significantly more effective in combat, as she can wear armor and use weapons.
  
  
• Enriched personality: Her interactions and emotional reactions become more complex, making her an even more interesting companion.

This transformation greatly enriches Curie's story, making her more human-like and versatile in combat and interactions.

Optimizing Curie's Synthetic Form

After transforming into a synth, Curie's abilities can be tailored to your preferences:

Weapons:

➤ Equip her with high-damage, precise weapons like Gauss rifles, plasma guns, or sniper rifles for long-range combat.

➤ Alternatively, use automatic weapons if you prefer close-range support.

Armor:

➤ Provide Curie with sturdy combat armor to enhance her survivability.

➤ Use legendary armor pieces with bonuses that match your gameplay style, such as health regeneration or increased damage resistance.

These customization options allow you to adapt Curie to any playstyle, making her an even more versatile and valuable companion.

Interactions and Character Development

Conversations with Curie are filled with charming observations about the world. Her scientific curiosity leads to many funny and meaningful dialogues, making her one of the most delightful companions in Fallout 4. The synth transformation adds complexity to her character as she learns to understand human emotions and experiences.

Why Choose Curie as a Companion?

Curie is ideal for players who value moral decisions, intellectual dialogue, and versatile combat support. Her unique blend of robotic precision and human curiosity adds depth to your adventures in the Wasteland.

Key Benefits

• Scientific support: Curie's love for science makes her a great ally for players tackling technological and intellectual quests.
  
  
• Healing skill: Her "Combat Medic" skill can be a lifesaver in difficult battles.
  
  
• Synth-form potential: After transformation, Curie becomes a versatile fighter capable of fulfilling various roles.

Travel Tips with Curie

• Keep her happy: Avoid stealing and harming innocent NPCs when she is with you.
  
  
• Equip her wisely: After her transformation, utilize her ability to wield weapons and wear armor.
  
  
• Engage in science: Look for opportunities to hack, craft, and use scientific dialogues to gain her approval.
  
  
• Use her skills strategically: The "Combat Medic" skill activates automatically, so plan its use during prolonged combat scenarios.

Curie is not just a companion; she embodies the ability of Fallout 4 to blend heartfelt storytelling with thoughtful gameplay mechanics. Whether as a robotic scientist or a human-like synth, Curie brings warmth, curiosity, and scientific expertise to your Wasteland journey.