The Unstoppable Monster in Fallout 76 is a Level 50, unarmed melee gauntlet made from the claws of Fallout's most iconic monster, the Deathclaw. It is a highly sought-after weapon because it is one of the best melee weapons used in bloodied melee builds. The Unstoppable Monster was originally available as a reward for completing the Succumb to Depravity weekly challenge during Survival mode, which Bethesda introduced in June 2019. After that, Bethesda released another variant as a plan that you can craft at a weapons workbench.