You should also make sure to keep some backup higher-damage weapons handy to equip any new dwellers. Furthermore, if you only have a few rooms, you wont get a significant number of caps through rushing. You can keep an eye on him by clicking the Wasteland in the top left. Start with one, drag him to the top left corner of your screen, and click Explore. However, rushing rooms comes with the risk of incidents. If you have just started and only have like six dwellers or so, lowest level, no weapons or meds, you can still send them out to gather stuff. Only salvage or sell low-damage weapons when you've equipped all of your dwellers. According to Fallout Shelters own in-game hints, the fastest way to earn caps is by rushing rooms. These weapons can help prepare your dwellers for vault incidents and attacks. Even some experienced players also make mistakes while planning their shelter, so they later try to move rooms. You may be tempted to scrap and sell weapons that your explorers aren't using, but you'll find better use out of them by equipping your vault dwellers.

Use Spare Weapons to Equip All of Your Dwellers You should also make sure that you have enough dwellers to utilize these extra rooms, otherwise they're a waste. Rather focus on expanding when you have enough electricity capacity. Don't Expand Your Vault Too QuicklyĮach new room in your vault consumes extra electricity, so you don't want to needlessly add rooms that you're unable to use just because you've unlocked them. To keep everything aligned, leave room for future expansions and build downwards instead of sideways if you need to add a new type of room.

Fallout shelter move rooms