What did they do with themselves before the MC too? F and N are always talking about how dour and boring it was. Did they all just sit around a brood about how humans suck (A and M) or humans don’t like them (N and F)?
I kind of get the dog/pet comparisons with F. MC coming in is like introducing a puppy to a room full of sulky adults.
Dezh would totally want to make a battlemage. It combines the ability to hack things apart with the ability to blow them to hell, which is right up her alley.
Nyx would want to be a tank fighter.
Wolfe would want to be a Legionnaire Scout a’la Dragon Age.
Jax would want to be a ninja, lol.
Edited to add something unrelated, but didn’t want to put up a new post and get yelled at!
I am still going through Sera’s tumblr asks and putting together the doc on M (I had to stop for a while due to work) and found this little treasure trove on the LT:
OMG on the little scene she included. Poor Nate. But Adam… 
Nyx would so not dodge that much, though. She’d fight him, lol.
A and M will be easy to fit in a DND or RPG team: The Knight and the Mage.
N however can be a fighting roll as well as the Negotiator.
F should be the ‘fun’ one: a Dwarf Alchemist that has a wild knowledge of Herb medicine happens to be the cook of the team and knowing about semeiology so she/he will always carries a fighting banner that boost team morale into the battle. A belt of dwarf potion, a powder barrel of explosives, a banner flag at back with a cooking wok as shiled and the medic carry-box as a flail.
Here’s Sera’s take on UB and their Dnd classes.
Nate winces, knowing he’s probably the one who will have to clear that up later.
N is so funny and a total mom i agree with all of you!
But N’s feelings got so crushed 
What book is Wayhaven based on I want to read it before book 2 comes out
There’s no book that it was actually based on. It was initially planned to be a novel but Sera wasn’t able to decide which RO the MC will end up with that she decided to make it into an IF.
Edit: Here’s the ask how it came to be:
About what class my MC’s would play…
Marla would play a druid, a cat to be precise, because “omg, what do you mean I can play as a cat the whole game?!”. She just really likes animals, ok 
Astrid would play a death knight. Why? Well, she is romancing F, so every time she summons her undead minions she would be “look Felix, I have my own Thralls now!”. She thinks is hilarious, the rest of UB might disagree.
Irina would play an ice/arcane mage. She thinks they are the most intellect driven. Plus, when she is playing alone she laughs like a maniac every time she roots and enemy about to escape.
Then, Iris. She would be a tank. She would like to be a defender irl, but doesn’t have it on her to jump into battle. A warrior tank most likely. She loves the ability intervene to soak dmg aimed for her more squeeze teammates.
N might teach us some Echolian???
I’m… scared of this. Not because of N, of course, but because of F.
N: we have advanced a lot today, Detective, we will continue the lessons tomorrow, alright?
MC: Sure! Again N, thank you for using your time on this.
N My pleasure : )
later on
MC: Hey F! Hytan talolsh!
F: 
Detective! That was almost perfect!! I guess you wanted to say “hello friend”?.
MC: Yes, how was it?
F: Instead of talolsh is more like taloolsh. The o sound a bit longer.
MC: Like this? Hytan taloolsh?
F, smiling a lot: that’s perfect, Detective.
Again, later on
MC: N, hytan taloolsh 
N, shocked at first, frowning then, and pressing their fingers against their nose: you saw F, didn’t you?
MC 
: what did I say.
N: You said, “hello, fuckers”.
F laughs from the other side of the apartment
Y’know, I bet they would, especially in the LT route, because then at least it’s something A can’t burst in on all “you’re teaching them wrong!”
And if they do, they might accidentally teach you to say ‘hello, fuckers’ like F would, lol
On the plus side now the MC can call M and A fuckers without either of them knowing!
Though I could see M knowing the bad Echolian words cuz F taught them.
Hmmm screw N’s teachings i’ll rather go to F they can teach me more useful words
F would teach you the cuss words, then get bored. I suppose that is your intention though, and they wouldn’t beat pronunctiation and grammer into you. It’d be a quick lesson!
Edit:
Has someone already suggested N and F having wildly different accents? Like N is proper, clear pronunctiation and F is just a mess of contractions and slang?
N: standard british accent
F: manchester
You can see a good example of why Manchester accent is just not cool. Specially if you are not a native english speaker like me 
What would be a good difference of accents in your countries?
N lost their accent due to learning various languages so we can’t identify their mother tongue. 
Same with M. For F, I think Sera mentioned New Orleans but I have to check.
A seems to be the only character that has a confirmed accent but I do imagine Adam speaking like the way Tom Hiddleston talk but a bit deeper.
Um… Resuri, I know N doesn’t have an accent, I was saying that for following Hannah’s joke
@Meira_Litch That was the video I just watched. We actually use “dead” to mean “very” here too (“I’m dead tired,” “I came in dead last”).
N–probably the mid-atlantic accent (if you’ve ever seen an old American film, that’s why they sound weird)
F–Deep South (uses a lot of contractions and the South in general has different slang, f.x. “buggy” vs “shopping cart” and “soda” vs. “Coke”)
so Benedict Cumberbatch, lol
In American English, N would speaking with a Mid-Atlantic accent, while F would be speaking this.