Jack Ain't Back

Jack Ain't Back is an overseer quest and part of The Party at the End of the World multistage questline in Fallout Shelter.

Walkthrough
This quest takes place in a single room Red Rocket gas station. There is a raider leader accompanied by two more raiders who will tell you information about the next quest before they attack. Upon defeat, the leader will drop a legendary weapon recipe. The room also contains three Nuka-Cola Quantum and a rare weapon.