Best File Not Found Starfield Build Guide

Discover the best File Not Found Build Guide in Starfield and how to create a powerful character with recommended skills, background, traits, weapons, and armor.

Best File Not Found Starfield Build Guide

This build was updated for game version Starfield Update 1.11.33 – May 2024.

File Not Found Build Introduction in Starfield

The File Not Found build is a versatile and balanced build that is good for both combat and exploration. This build can be further customized by choosing perks focusing on combat, exploration, or a combination of both. For example, you could choose perks that increase your damage output, improve your survivability, or give you new abilities. The File Not Found build is a good choice for players who want a build that can do it all.

If you select the Alien DNA trait, the File Not Found build has various role-play elements. With a mysterious origin story, this wayward Starfield build can unfold any way you like. With a versatile background and skill selection, File Not Found makes an excellent overall build in Starfield.

File Not Found Build ProsFile Not Found Build Cons
Great Weapon DamageWeapon Focused
Versatile Needs Crafting
Create Your StorySkill Point Heavy

Features and Mechanics for Best File Not Found Build in Starfield

Starfield Best Weapon

The following list presents all the essential File Not Found Build Mechanics and Features in Starfield:

  • Damage: Ballistic & Laser
  • Range: 20 meters
  • Weapon: shotgun
  • Best Skills: Shotgun Certification, Boost Pack Training, Marksman
  • Starborn Power: Reactive Shield
  • Background: [File Not Found]
  • Traits: Alien DNA, Wanted, Extrovert
  • Companion: Vasco

How to Boost Pack in Starfield

Starfield How to Boost Pack

To use a Boost Pack in Starfield, you need the Boost Pack Training Science skill and a pack with an installed boost pack. Once you’ve met those two requirements, you can hit jump a second time to get a boost. You will have a white meter that consumes this resource each time. Thus, can even amplify this ability with the Boost Assault Training skill from the Tech skill tree and do damage when you boost. Get Boost Pack Training early as it’s one of the best skills in Starfield and the most fun.


Starfield File Not Found Background

File Not Found background in Starfield gives you Wellness, Ballistics, and Piloting skills at level 1. Here’s of the File Not Found Background skills in Starfield:

  • Wellness: Increase your maximum health by 10%.
  • Ballistics: Ballistic weapons do 10% more damage.
  • Piloting: You can now utilize ship thrusters.

These skills are given to you at level 1 and you progress by using the skill or some other function. Fitness levels up by using up all of your Oxygen 20 times. Ballistics levels by killing enemies with Ballistic Weapons. Wellness you will have to heal for damage. You should be using Ballistic Weapons and Boost Packing while in combat. You can tell if a weapon is Ballistic by the icon on the top right corner. Look for a grenade explosion and not an energy symbol.

[File Not Found] – Oddly, there’s no information on file about your past life. Clerical oversight? Deletion by some powerful unknown faction? Or was there just nothing of note to mention? Whatever the reason, your past is known only to you. What’s important is the here and now, and the path you’re about to forge.


Alien DNA, Wanted, and Extrovert are the best traits for a File Not Found build in Starfield because they aid in oxygen capacity while exploring or giving a damage boost when health is low. Here are the list of recommended Traits for File Not Found:

  • Alien DNA: You volunteered for a controversial experiment that combines alien and human DNA. As a result, you start with increased health and oxygen, but healing and food items aren’t as effective.
  • Wanted: Someone put a price on your head, and word has spread. Occasionally, armed mercenaries will show up and try to kill you, but being cornered gives you an edge – when your health is low, you do extra damage.
  • Extrovert: You’re a people person. Exerting yourself uses less oxygen when adventuring with human companions, but more when adventuring alone.

Traits are optional customization options in Character Creation. Players can select up to three attributes from a comprehensive list of traits to further shape their protagonists. The May 2024 update allows players to change their traits on a New Game + (Unity). Thus, you can change them both in the game and in a new game, which keeps your progress but starts the universe over.


Starfield Boost Pack Training Skill

Boost Pack Training, Shotgun Certification, and Weapon Engineering are the best perks for the File Not Found build because they give you crafting, damage, and mobility within three skills. Boost Pack training increases mobility and survivability through jet packs. Shotgun and Rifle certification increases the damage of your two weapon types and is helpful for overall combat—Weapon Engineering and Spacesuit design aid in crafting and upgrading your guns and armor. Moreover, we have selected various spaceship skills to help with traveling and space combat.

You should try to rank up skills by completing their requirements. For example, Boost Pack Training hits Boost Pack constantly in combat to level it up very quickly. Leave one enemy alive, continually boost the pack as you have fuel, and you can complete the progression in one encounter.

Level Progression

We recommend File Not Found Background, which unlocks Wellness, Ballistics, and Piloting. You’ll want to increase the science tree quickly to gain weapon engineering and spacesuit design. From there, you can spend points in tech to advance your spaceship and combat for gunplay. Shotguns and rifles are the best weapons to use and easily increase damage.

Starfield leveling progression system gives you three skills at level one via your background, then one skill per level without a level cap. You will need several skill points in each tree to move to the next level and pick higher-tier skills. Unlike other Bethesda games, Starfield requires you to use or complete specific objectives with your skills to take a higher rank. For instance, in Boost Pack Training, hit Boost Pack constantly in combat to level it up very quickly. Leave one enemy alive, continually boost the pack as you have fuel, and you can complete the progression in one encounter. This is why we jump from tree to tree, giving you time to level up your skill ranks. Come back or take another skill in the progression if you haven’t reached the level.

Levels 1 – 10

Here’s a list of the best skills to select from levels 1 – 10 with the File Not Found Build Guide in Starfield:

  • Level 1: Wellness, Ballistics, Piloting
  • Level 2: Boost Pack Training
  • Level 3: Medicine
  • Level 4: Astrodynamics
  • Level 5: Shotgun Certification
  • Level 6: Stealth
  • Level 7: Gastronomy
  • Level 8: Ballistics Rank 2
  • Level 9: Laser
  • Level 10: Rifle Certification

Levels 11 – 20

Here’s a list of the best skills to select from levels 11 – 20 with the File Not Found Build Guide in Starfield:

  • Level 11: Medicine Rank 2
  • Level 12: Astrodynamics Rank 2
  • Level 13: Weapon Engineering
  • Level 14: Spacesuit Design
  • Level 15: Boost Pack Training Rank 2
  • Level 16: Particle Beams
  • Level 17: Shotgun Certification 2
  • Level 18: Demolition
  • Level 19: Targeting
  • Level 20: Rapid Reloading

Levels 21 – 30

Here’s a list of the best skills to select from levels 21 – 30 with the File Not Found Build Guide in Starfield:

  • Level 21: Marksman
  • Level 22: Ballistics Rank 3
  • Level 23: Armor Penetration
  • Level 24: Weapon Engineering 2
  • Level 25: Spacesuit Design 2
  • Level 26: Boost Pack Training 3
  • Level 27: Security
  • Level 28: Shield Systems
  • Level 29: Energy Weapon Systems
  • Level 30: Starship Design


Starfield Big Bang Weapon
Big Bang Shotgun
Starfield Modified Hard Target Weapon
Hard Target Rifle

The best weapon for File Not Found Build is the Big Bang Particle Beam Shotgun because it has incredible burst damage, good range, and ballistic and laser damage type. Even without mods, this weapon will carry your damage in close-range fights like inside buildings and ships. The ranged weapon option for sniping is the Hard Target Rifle. This will give you great damage at range, is easy to obtain, and pairs well with a short-range shotgun.

Here are the best weapon traits and perks for the Big Bang Particle Beam Shotgun weapon in Starfield:

  • Shattering: Breakthrough even the strongest armor
  • Lacerate: Randomly applies a bleed effect to the target.
  • Rapid: +25% increase in attack speed.

Weapons can have up to 8 modifications depending on the type. Each mod requires materials or resources and the Weapon Engineering skill from the Science skill tree. You will also have to research mod upgrades via a research station, and it can take some time to unlock the full potential of the gun and weapons. Weapons have four qualities: white, blue, purple, and legendary yellow. If a weapon is blue or more significant in rarity, it comes with a perk or a trait. These add additional effects in addition to modifications.


The best armor for File Not Found Build is the Mercenary armor: spacesuit, power pack, and helmet. The Mercenary armor in Starfield is excellent because it has a well-rounded stat distribution, making it suitable for combat and exploration against various damage types and environments. It also has several other bonuses, such as increased carry weight and sprinting speed. Here are the recommended armor perks and traits for a File Not Found build in Starfield:

  • Headhunter: Deals +25% damage on the next attack after hitting a target’s head
  • Reactive: 10% chance to stagger nearby attackers
  • Sentinel: 75% chance to reduce damage by 50% while standing still

Armors are available in four distinct qualities: white, blue, purple, and the legendary yellow. If an armor piece holds the rarity of blue or higher, it boasts an accompanying perk or trait. These augmentations introduce supplementary effects alongside any modifications. For instance, the “Beast Hunter” perk reduces damage from Alien enemies by 15%. Inspect each blue or greater armor mod and see if the trait and perk align with your build.

Starborn Power

Starfield Reactive Shield Power
Starfield Reactive Shield Starborn Power

The best Starborn power for File Not Found Build is Reactive Shield because it provides superior protection at range or up close. This power also reflects damage, and with a 35 power cost, you can cast it frequently based on its duration. Sense Star Stuff is another great Starborn power because it helps detect enemies and friendlies.

Starborn Powers are earned through the main story campaign. You will encounter artifacts early on and acquire more of them as you progress. Using Vlad, located in the eye, and the Constellation group, located at the Lodge, to find more. Spend time discovering and exploring Temples to progress this power.


Starfield Best Companion Vasco

The best companion for the File Not Found Build is Vasco because the robot can access three high-powered Starship skills that the background lacks. Here’s a list of Vasco skills:

  • EM Weapon Systems: EM ship weapons have 10% increased damage and cost 15% less to use in Targeting Mode.
  • Shield Systems: Your ship has a 40% increased shield capacity.
  • Aneutronic Fusion: Ship reactors produce 1 extra unit of power.

You can also choose to play solo but require heavy skill investment into the Social skill tree. In the second skill level, you find Isolation which increases your damage and damage reduction playing solo. This would be the ultimate goal later in the game, post-level 50, with an abundance of skill points.

Build Summary – File Not Found Best Build for Starfield

Background – File Not Found

Traits – Alien DNA, Wanted, Extrovert

Primary Weapon – Big Bang

Secondary Weapon – Hard Target

Armor – Mercenary

Companion – Vasco


  • Armor Penetration
  • Boost Pack Training
  • Shotgun Certification
  • Weapon Engineering
  • Spacesuit Design
  • Ballistics
  • Stealth
  • Particle Beams
  • Targeting
  • Shield Systems

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