I was thinking about the types of trusts we have now, and I really do enjoy the trust system, and I think its quite nicely handled and the trusts we get are really cool and kinda fulfill that little fantasy you had back in the old days of fighting alongside NPCs. Right now, I know the lore of trusts mainly involves "Friendships" and such allowing you to summon the trusts, but I was curious if we could have a limited range of trusts that might not be entirely friend...ly?
Anyway, my request for trusts that might not follow the formula would be... the Ark Angels. I think it would be pretty damn neat to have them. They have jobs/etc already, and combat logic, plus we do have Trusts that have been battlefield enemies before (Gessho, Maat, Shantotto, and even D. Shantotto who was exclusively an "Enemy", and this is just to name a few) so its not completely without precedent to have Battlefield enemies as Trusts.
Lore wise the scrolls for their trusts could drop from their respective battlefields, or blank scrolls that need to be inscribed at the Fountain in Ro'Maeve ala Ark Pentasphere. At least then it would be more like summoning them rather than friendship and love.
So yah, I think it would be nice since we're working out way toward 5 trusts (I think SE mentioned that?), and being able to summon the 5 Ark Angels. I understand if you wanna use "Lore" as a reason for rejecting it but hey, thought I would throw out the suggestion.