Companion Perks
Special Unlocks
Descriptions
Trivia
DLC Perks
100

(4) Isodoped is granted by this companion

Hancock

100

(NV) This perk is unlocked by completing all Great Khan drug runs

Khan Trick

100

(NV) The [perk name] perk immediately grants an additional experience level, complete with all the advantages that brings

Here and Now

100

(4) This strength perk is the only one to gain a fifth rank by installing a DLC

Strong back

100

(3) This perk from Broken Steel activates when below 10 health

Nuclear Anomaly

200

(4) Killshot is granted by this companion

Robert MacCready

200

(NV) This character gives the Courier a choice of 3 perks all of which are references to the Wizard of Oz

Dr. Klein

200

(4) Choo Choo! All aboard! While wearing Power Armor, sprinting into enemies hurts and staggers them

Pain Train

200

(NV) This perk is broken due to checking for "energy" instead of "energyweapons"

In Shining Armor

200

(4) This man gives the only Far Harbor companion perk

Old Longfellow

300

(NV) Regular Maintenance is granted by this companion

Raul

300

(4) This bobblehead permanently increases the duration of fusion cores by 10%

Repair bobblehead
300

(NV) Can paralyze an enemy for 30 seconds with a V.A.T.S. unarmed attack

Paralyzing Palm

300

(NV) This perk is the only one that has a lockpick requirement

Infiltrator

300

(NV) This perk increases your chance to hit opponents' legs in V.A.T.S 

Hobbler

400

(NV) Search and Mark is given by this companion

Rex

400

(3) This perk can be gained either from Paladin Gunny, The American Dream, or The Anchorage Reclamation Simulation

Power Armor Training

400

(4) Sure, you're still human - on the outside! Radiation now regenerates your lost Health

Ghoulish

400

(4) Edition 10 of this perk magazine allows the player to convince Miss Edna. a Miss Nanny in Diamond City to marry Mister Zwicky

Live & Love

400

(3) This perk boosts radiation recovery from eating punga fruits

Punga Power!

500

(NV) Better Healing is given by this companion

Arcade Gannon

500

(NV) This perk is gained from leaving ED-E behind in Ulysses' temple

Lonesome Road

500

(3) With the Fast [perk name] perk, you gain a 20% Health bonus when using Stimpaks

Fast Metabolism

500

(3) This unused perk from Point Lookout would have given you a +5-damage bonus against mirelurks

Mirelurk ecology

500

(4) This Nuka-World quest grants 2 perks based on which faction rebels

Power Play