Okay this is getting out of hand. I have had my second raider attack in as many hours. Managed to fight off the first one, but at the expense of using almost all of my stimpaks. Is anyone else getting this?

You may want to merge and upgrade your MedBay, staff it with people with high intelligence or intelligence boosting clothes to reduce time needed to crafted stimpacks. Raider attacks can be frequent but sometimes can be quite uncommon

Wish I could. Too busy reviving my dwellers. Fortunately I (they) are starting to get good at fighting them.

Put two people in the door room with your best guns and some good armor. Upgrade your vault door so you have more time to prep. Raiders are more a nuisance than a problem to me; the usual result for me is two raiders die before they can leave the door room, and then the third dies in my top floor power room (either by the also well-armed operators or by pursuing door guards). Despite the fact that one of my elevators is the very first room past the door room, they beeline for the power room Every. Freakin'. Time.

Then again, maybe I lucked out that I got a high-end PPShCombat Shotgun as a rare card in one of the lunchboxes, and that's been a door guard gun ever since. In any case, still relevant: best guns and good armor on two beefy dwellers to fend off the junkyard barbarians, and watch for patterns in their behavior and put even more guns on dwellers in the rooms they seem to favor going to, and send the door guards in pursuit as soon as they bolt from the door room. And stimpaks!

I'll give it a try. Trying to recover from a Radroach attack. Those things are worse than raiders.

Once I had them attack every 5 minutes, restarting the game 'fixed' it.

i get attacked by raiders constantly. sometimes within minutes of each other. often times, my door guards have not regenerated from the previous attack yet, and i'm being attacked again. i got hit 5 times in a single play session, they took 70% of my resources before i had a chance to generate more, i went from full 4800/4800 power to 1400/4800 just in the red, in like 20 minutes...

heh, i have a guided missile launcher 20-24 and enhanced flamer 15-17 and the raiders never make it past the first room, but they still get my resources. that doesn't really make sense, if you killed them, where did they go? how did they get away with the resource if they are luing dead on your doorstep?

Hahah... And now that I've replaced the secondary gun other than the super combat shotty on my two door guards with a plasma rifle that Moira brought back, none of the raiders make it past the door room.

On the downside, now the door room reeks of ozone.