Once Sneak is fully ranked up, you’ll be able to hide anywhere when crouched, and can even disengage enemies already in combat. Ninja increases the amount of damage you deal when landing an attack from stealth, while Sneak increases your ability to sneak. All you need is any Silenced Gun (I prefer the Deliverer) and lots of perk points put into Sneak and Ninja. If you’ve never played Fallout 4 with the Sneak + Ninja skill, you owe it to yourself to give this incredibly simple build a try. Requirements: Any Silenced Weapon, Sneak, Ninja.