https://www.gamespot.com/articles/fallout-76s-latest-trailer-shows-off-the-new-ameri/1100-6461322/

A new trailer for Bethesda's Fallout 76 was released during Gamescom, focusing on the game's building systems. You can use the Construction and Assembly Mobile Platform (C.A.M.P.) to create items and weapons from the raw materials and resources you find in the irradiated wasteland.

This is one of Bethesda's "You Will Emerge" cartoony videos that features Vault Boy showing off the new features in an animated and over-the-top fashion. Check it out in the embed above.