| ||For the skill in previous Fallout games, see Sneak (skill).|
Become whisper, become shadow. You are 20% harder to detect while sneaking.”— Rank 1 description
|1||AGI 3||Become whisper, become shadow. You are 20% harder to detect while sneaking.||0004c935|
|2||AGI 3, LVL 5||You are now 30% harder to detect while sneaking, and no longer trigger floor-based traps.||000b9882|
|3||AGI 3, LVL 12||You are now 40% harder to detect while sneaking, and no longer trigger enemy mines.||000b9883|
|4||AGI 3, LVL 23||You are now 50% harder to detect while sneaking, and running no longer adversely affects stealth.||000b9884|
|5||AGI 3, LVL 38||Engaging stealth causes distant enemies to lose you.||000b9881|
The extra bonuses from ranks 2 and 3 of this perk also apply when not sneaking, so it may be worth it for even non-stealth characters to take levels of this perk.
- All companions have the effects of 4 ranks of Sneak except Curie who is missing all ranks of Stealth in both forms (robot and synth). Dogmeat has a unique Stealth Rank 5.
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