Was there radiation in the area. I had the same thing happen to Boone a few nights ago...his health was fine, gear was fine, limbs, etc..... We were in Vault 34 and then all of a sudden coughing......then a half dead vault dweller hits him 1 time and bam down goes Boone
No there wasn't. I was under the impression companions didn't suffer from radiation but I could be wrong. I walked her right down into the Devil's Throat with no issue and that was after the fight with the SM Masters.
Are you able to change what weapon your companion uses or do they level up? Im not complaining because Veronica is using the Power Fist and u gave her MASSIVE armour so she barely gets hurt
Your companions level and skills are determined by your level when you acquire them. At least I know that's the case for Cass. They do not level up with you. It's fixed at when you get them so it's worth waiting to high levels (Cass was fully powered when I was level 20) to pick them up.
Your companion will use whatever weapon does the most DAM that you give to them based on if you have them set to melee or ranged. Bear in mind though, a high DAM ranged weapon is not going to have a high actual DAM if the companion doesn't have that skill. Veronica, I believe, is unarmed oriented in her skills she will likely take an unarmed weapon over any others because the DAM of that weapon is going to be higher. Cass for instance has 100 in Guns, Melee and Sneak. Even if I gave her the best Energy weapon out there it is not going to do as much DAM as the Hunting Shotgun I currently have her carrying and she won't arm it.