Perk System (Intelligence)
Strength | Perception | Endurance | Charisma | Intelligence | Dexterity | Luck
Intelligence is a measure of general mental ability and affects the amount of experience gained.
Perk level Requirements Description
VANS - Intelligence 1
01 Let Vault-Tec guide you! The path to the nearest target is displayed in VATS.
Medic - Intelligence 2
01 Is there a doctor in the house? Stimpak restores 40% of lost health, and Rad-Away removes 40% of radiation.
02 Level 18 Stimpak restores 60% of lost health, and Rad-Away removes 60% of radiation.
03 Level 30 Stimpak restores 80% of lost health, and Rad-Away removes 80% of radiation.
04 Level 49 Stimpaks restore all lost health and remove radiation, and do it much faster.
Gun Nut - Intelligence 3
01 Shoot first, kill first with basic weapon modification level.
02 Level 13 You have received the second level of weapon modification.
03 Level 25 You have achieved the third level of weapon modification.
04 Level 39 You have reached the fourth level of weapon modification.
Hacker - Intelligence 4
01 Knowledge of the latest computer encryption methods allows you to hack terminals with a block (advanced).
02 Level 09 You can hack expert terminals.
03 Level 21 You can hack master terminals.
04 Level 33 During the hacking process, terminals will never be locked if something goes wrong.
Scrapper - Intelligence 5
01 Scrap can be put to good use! You can recover unusual components like screws, aluminum, and copper by scrapping weapons and armor.
02 Level 23 You can extract rare components such as nuclear components and fiber optic devices when salvaging weapons and armor. Items with selected components are prioritized.
Science! - Intelligence 6
01 Take full advantage of cutting-edge technology with access to Tier 1 high-tech mods.
02 Level 17 You get the second level of access to high-tech mods.
03 Level 28 You get the third level of access to high-tech mods.
04 Level 41 You get the fourth level of access to high-tech mods.
Chemist - Intelligence 7
01 The effect of the chemical drugs taken lasts 75% longer.
02 Level 16 The duration of action of chemicals is doubled.
03 Level 32 The effect of the medications taken lasts 150% longer.
04 Level 45 The effect of the medications taken lasts 200% longer.
Robotics Expert - Intelligence 8
01 Machines will always serve humans, if you have a say in it. Hack a robot and gain the ability to turn it on or off, or even initiate self-destruction.
02 Level 19 When you successfully hack a robot, you can goad it into attacking.
03 Level 44 Once you successfully hack a robot, you can give it specific commands.
Nuclear Physicist - Intelligence 9
01 You've learned to split the atom... and control it. Radiation weapons deal 50% more damage, and Fusion Cores last 25% longer.
02 Level 14 Radiation weapons deal double damage and Fusion Cores last 50% longer.
03 Level 26 Fusion Cores can be thrown from Power Armor like powerful grenades, and Fusion Cores last twice as long.
Nerd Rage! - Intelligence 10
01 Genius Fury! When your health drops below 20%, time slows down, granting you +20 defense and dealing 20% more damage while the effect lasts.
02 Level 31 When your health drops below 20%, time slows down and you gain +30 Defense and deal 30% more damage while the effect lasts.
03 Level 50 When your health drops below 20%, time slows down, granting you +40 defense and dealing 40% more damage while the effect lasts. Killing you while enraged restores a small amount of health.
Source: www.gamefaqs.com
See also:
Chapter 9: Mass Fusion
Chapter 10: Boston Airport (Final)
Console Commands for Fallout 4