'Raanaar' is a class of equipment, rather than a set. I think 'shadow' is also just a class.
Fire set - armour (Raanaar ghosts in Act 2 that an imp stole from), sword (trapped cupboard in the smith's room in the Black Temple of Act 3), 2 sets of gloves (one beside the strange box in the merchant's cellar in act 2, the other in the temple mage's shop in act 3).
