Fallout 4: 10 Craziest Achievements Nobody Unlocked In 3

10. Weaponsmith

Like many of Fallout 3's trickiest challenges, Weaponsmith is all about scouring the Capital Wasteland €” including some of its most inhospitable and dangerous locales €” to collect trinkets. There are seven custom weapons to create, which doesn't sound like a lot when you consider that most required parts can be found in just four locations: Minefield, Megaton, Rivet City and Tenpenny Tower. But here's the kicker: you'll need schematics for each weapon, some of which can only be obtained by completing other quests, making this a more onerous task than it would appear. Oh, and you'll need a severed deathclaw hand to craft the Deathclaw Gauntlet, which will likely necessitate a hazardous trip to Deathclaw Sanctuary. For that reason alone, this trophy is missing from many Lone Wanderers' collections.