Legendary Effects & IDs Guide

Fallout 4 Legendary Effects and IDs

How to add them.
1) Drop Weapon/Armor
2) Open Console "~"
3) Click dropped weapon
4) Type in 'amod (ID of Legendary Stat)' then press enter.
5) Leave Console "~"

#Weapons

Assassin's: 	Does 50% more damage against humans.	000e6846

Automatic:	Automatic fire mode.	000a4739

Berserker's:	Does more damage the lower your Armor Resistance. (Up to 200% at 0 resistance)	001ef5d7

Bloodied:	Does more damage the lower your health is.	001ec036

Cavalier's:	Reduces damage by 15% while blocking or sprinting.

Crippling:	50% more limb damage.	001e6d6b

Enraging:	Critical hits cause target to frenzy.	001f6ad4

Explosive:	Bullets explode on impact doing 15 points area-of-effect damage.	001e73bd

Exterminator's:	Does 50% more damage against Mirelurks and bugs.	001f81eb

Freezing:	Does 10 points cryo damage and will freeze targets on critical hits.	001f5479

Furious:	Increased damage after each consecutive hit on the same target.	001ef481

Ghoul slayer's:	Does 50% more damage against ghouls.	001e6847

Hunter's:	Does 50% more damage against animals.	001e6845

Incendiary:	Sets target on fire for 15 points of damage.	001e7173

Instigating:	Does double damage if the target is at full health.	001f04b8

Irradiated:	Does 50 points additional radiation damage.	001cc469

Junkie's:	Does increased amounts of damage the more withdrawal effects you are suffering.	001eb99a

Kneecapper:	20% chance to cripple the target's leg.	001f1048

Lucky Weapon:	Critical shots do double damage and the critical meter fills 15% faster.	001cc2a6

Medic's:	Heals target instead of hurting them.	001f109c

Mutant slayer's:	Does 50% more damage against Super Mutants.	001e6848

Never Ending:	Sets ammo capacity equal to the amount you are carrying.	001cc2ac

Nimble:	Provides 75% faster movement while aiming.	001ebabd

Nocturnal:	Does increasing amounts of damage as the night grows longer and less damage during the day.	001e8174

Penetrating:	Ignores 30% of the target's damage and energy resistance.	001f4426

Plasma infused:	Adds 10 points of energy damage and can turn enemies into goo.	001f9b4d

Poisoner's:	Target is poisoned for 10 seconds.	001f31b9

Powerful:	Provides 25% more damage.	001cc2ab

Quickdraw:	Costs 25% fewer Action Points.	001f1026

Rapid:	25% faster fire rate, 15% faster reload.	001ec56d

Relentless:	Refills your Action Points on a critical hit.	001ed37e

Sentinel's:	Take 15% less damage while standing and not moving.	001f5995

Staggering:	Chance to stagger on hit.	001e81ab

Stalker's:	If you are not yet in combat, increases V.A.T.S. accuracy but costs more AP.	001f04bd

Troubleshooter's:	Does 50% more damage against robots.	001f81ec

Two Shot:	Fires an additional projectile. Decrease in accuracy.	001cc2ad

VATS enhanced:	Improved V.A.T.S. hit chance, 25% less Action Point cost.	001cc2aa

VATS enhanced:	40% less Action Point cost.	00000000

Violent:	Deals +25% damage and limb damage, but has more recoil.	001f7b8a

Wounding:	Targets bleed for 25 points of additional damage.	001e7c20

#Armor

Acrobat's:	Reduces falling damage by 50%.	001f1df9

Almost Unbreakable:	Quadruples durability (Power Armor only).	001f1e0c

Assassin's:	Reduces damage from humans by 15%.	001f1df3

Bolstering:	Grants increasing energy and damage resistance the lower your Health (up to +35).	001f8165

Cavalier's:	Reduces damage while blocking or sprinting by 15%.	001f579d

Chameleon:	Enemies have a harder time detecting you while you're sneaking and not moving.	001f4d18

Cunning:	+1 Agility and +1 Perception	001cf57c

Duelist's:	10% chance to disarm melee attacker on hit.	001f3a49

Exterminator's:	Reduces damage from Mirelurks and bugs by 15%.	001f81ed

Fortifying:	+1 Strength and +1 Endurance	001cf57f

Freefall:     Prevents falling damage. (Needs to be present on both equipped leg armors)	00093bbd

Ghoul slayer's:	Reduces damage from Ghouls by 15%.	001f1dee

Poisoner's:	+25 poison resistance.	001f3072

Hunter's:	Reduces damage from animals by 15%.	001f1deb

Low Weight:	Low carry weight. Note: Probably cut content. Besides the obvious, it does nothing and there's no legendary notification on pickup. At least for me during testing.	001f1e0b

Lucky:	+2 Luck.	001cf57e

Martyr's:	Temporarily slows time down during combat when you are at 20% or less Health.	001f2d3d

Mutant Slayer's:	Reduces damage from Super Mutants by 15%.	001e6848

Powered:	Increases Action Point refresh speed.	001f7a75

Punishing:	Reflects 10% of melee damage back on attacker.	001f1e47

Safecracker's:	Increases size of sweet spot while picking locks.	001f3ca9

Sharp:	+1 Charisma and +1 Intelligence.	001cf57d

Sprinter's:	Increases movement speed by 10%.	001f1c2f

Titan's:	Reduces damage while standing and not moving by 15%.	001f57e4

Troubleshooter's:	Reduces damage from robots by 15%.	001f81ee

VATS Enhanced:	10% reduction in Action Point cost in V.A.T.S.	001f1d62