Cloak & Dagger

Cloak & Dagger is a companion perk in Fallout 4.

Obtaining
To gain the perk, the Sole Survivor has to reach maximum affinity with Deacon.

Effects
The player character gains +20% sneak attack damage and the duration of effects of Stealth Boys is increased by +40%.

Bugs
Obtaining the Cloak and Dagger perk may contribute to a bug where the combination of the Sniper perk and armor with the Stabilization mod being worn on both arms no longer prevents all sway when aiming down a scope. See the bug section on the Sniper page for a potential work around.