Susan, Morgaine does indeed have the scimitar that does electrical damage. That electric damage is a straight d6, though it does a +2 to its slashing damage. But you may need to re-roll. You have some d12s for attack… some of your attack rolls only have a +2.... Stuff like that. Check with Dai and ask what you should roll again. And you get a d4 added for each attack and for any saving throw from the Bless.
Edited: PaulNelson on 17th Jul, 2018 - 7:55pm
Paul, I added the +2 bonus to it thinking I would get that for her Fighting Style. Was I wrong there?
Dia: Does Morgaine need to re roll any/all of her rolls? I want to be fair and not get advantage over others.
I think her rolls should look something like this here. Scimitar attack should be +10 = 4 from strength + 4 from proficiency + 2 from scimitar. The scimitar bonus to damage should be +8 = 4 from strength, 2 from scimitar, and 2 from dueling fighting style. Then add in bless (D4) and the scimitar electricity (D6) separately with no bonuses.
Unfortunately the two main attractions hav'nt shown themselves yet. That be Chuth, and Nerovain. Cunning, as the dragon is, would rather us use up our high level spells on canon fodder. Then, make an entrance like a spider.
It's a trap of sorts but lightning is not her speciality. Be careful of the scaffolding, it may be doing more than holding in place?