I think I'll do a second version using just my own builds.
Aundae Vampire - The party mage/assassin.
Quarra Vampire - The party warrior. Can also accompany the Aundae on assassination jobs, and has ranged/magical offense in Vampire Lord form.
Heister - The party thief. Also in charge of selling off loot and making purchases.
Vigilant of Stendarr - The party healer. Also a capable warrior, and really has no business being around the above three characters from a roleplay perspective.
I can think of two parties I'd really want to RP/see in a story:
Rain Bringers-
Al's Boiche Seeker
Noodles' Kynaran Ranger
Paul England's Arrowsworn
Honestly, seeing almost any combination of four archers would be exciting.
Secondly, on the other end of the moral spectrum,
The Bloodclan Confederacy
Billy Mays' Cyrodiil Vampyrum Order as their leader
Albino's Quarra Vampire as a brutal tank
Teccam's Montalion as a multi purpose killer
My Bloodthirster as poisoner/warrior
Group leader - my Trebbite Monk
Archer - asgard's Nogo, the Bow-saint
Healer - Curse, Lozhar and ShinJin's Healer
Rogue - Curse's Infiltrator
Whatever notion of OP you have, discard it. There is no team in the whole Character Building Archives OP enough to take down TREVOR DEATHHAND!
My team of grade-A badasses who get it done!:
Henson's Camona Tong (for face smashing and stealing)
My Despoiler (for more face smashing and stealing)
The Lore Keeper by CBR (sneaky face smashing and Indiana Jones shit)
Paul England's Pit Fighter (for smashing faces, but with fists!)