The 15 Most Powerful Builds In Fallout 4, Ranked 1 Infiltrator. The strongest build according to fans is the Infiltrator; it's designed to take advantage of the Deliverer pistol in V.A.T.S. to drop enemies. 2 One Punch Man. ... 3 The Negan Build. ... 4 Human Deathclaw. ... 5 Death Incarnate. ... 6 Black Ops. ... 7 Ninja. ... 8 Walking Tank. ... More items... May 30, 2022