Golbez
Golbez was the mighty brother of Cecil. His dark magic was amazing, but his shadowy affiliations enabled him to be controlled by Zemus, and also prevented him from effectively using the Light Crystal.
Starting Level
50
How to Get Him
Visit him at the Lunarian Village, along with FuSoYa.
Abilities
Call: Golbez apparently has some summoning skill, as he does summon a evil serpent to entrap Cecil and his team. Were it not for the timely intervention of Rydia, the battle would have been lost.
Equipment:
Armor: Golbez is in massive, Garland-esque spiky armor.
Magic:
Pretty much all magic seen in FF2.
Element Granted by Spekkio:
Shadow.