Powers & Abilities[]
Due to having little "screen" time, the exact extent of Zommari's are unclear. However, drawing from the fact that he is an Arrancar and from canonical information, he had the typical abilities of an Arrancar, and was strong enough to be an Espada.
See:
http://bleach.wikia.com/wiki/Zommari_Rureaux#Powers_.26_Abilities