Models share same system as normal Awakened (Soldier, Archer, Occultist have two models; one for reg, elite, and champ, one for vet (renamed Ravager, Archer, Defiler)).
Elites and some(?) Champions use Pinnacle weapons, while regular and normal Branded Awakened use Awakened weapons
Other than the three above and Mummies/Unstable Mummies, so far no other Awakened have special Branded models (they use Branded Human models).
Due to lack of pages still, not possible to tell which are unique or not. Will move Branded images later after sorting through here.