Well gotta get chosen first.
I suspect the deck was stacked in our favor. It appears to be Aurora vs Autumn for the role of caster, Sam vs Sasha for the role of bruiser, and Basayen vs Mead Mix for the role of...whatever it is that Basayen does. In your case, your opponent is a backstabbing opportunist whose first words to us were that she'd eaten pony before and who just told the Ring that she's previously been bought out and switched sides mid-war.
I suppose it would be possible for them to not choose between you. For example, choose Autumn or Mead Mix instead of either Sam or Sasha, but I don't really get the impression that any of the npcs are especially attractive recruits. For example, Autumn is a unicorn whose specialties are scouting, falconing, and weather control. If you want weather control, why would you have a unicorn do it
instead of a pegasus? What purpose does falconing serve here? Is that how she scouts? If so the same question applies: why would you want a unicorn with a bird to scout for you in a world where a third of everyone is a pegasus? Her skills just don't make sense.
I'm just curious to see what the Council chooses to use as their reason for picking Basayen.
Same deal goes for you. Look at your competition. Mead Mix said his skills are haggling and making ponies laugh. Neither of those are especially awe-inspiringly useful here. Then he added in as an afterthought that he also does alchemy. Just from his name "Mead Mix," I'm guessing he's a brewer by trade. You've been a been quiet about Basayen's skillset, but surely you see how whatever it is you do is probably more useful to us than a brewer who ranks their skills at haggling and making ponies laugh above their alchemical skills.
To be fair, Aurora listed fondness for theatre and wine before magic, but I was doing it for comedy. I don't think the npcs were.