Fallout 4-Database-Consumables-Stealth Boy

Stealth Boy
Fallout 4 Consumable

Stealth Boy

Invisible for 30 seconds.

Detection by Movement: x0.5 (30s), Sneak: +50 (30s)

Chems

Stealth Boy is a chem in Fallout 4. Its main effects: Invisible for 30 seconds; Detection by Movement: x0.5 (30s), Sneak: +50 (30s).

1 perk changes how well it works.

Used in Builds

Jump into the character build planner with this consumable — and the perks and items you've toggled — already selected, then build the rest of your loadout around it.

Create a build with Stealth Boy

Stats and Effects

Invisible for 30 seconds.

Detection by Movement: x0.5 (30s)

Sneak: +50 (30s)

Turns you mostly invisible. (30s)

Weight

Value

100

Effectiveness

These perks and items change what Stealth Boy does. Toggle them and watch the effects above update — scaled values show in yellow with their base alongside.

Perk

Cloak & Dagger

deacon

Thanks to your relationship with Deacon, you receive +40% Stealth Boy duration and deal +20% more sneak attack damage.