Sephiroth had All materia linked to his Lightning materia, his Earth materia, and his Ice materia. Nothing was linked to his Fire; it adjoined an open slot. Restore and Revive were linked (obviously to no additional effect). All of his materia were mastered.

His weapon was the Masamune (six slots, three sets of links). His armor was a Gold Armlet (four slots, two sets of links). His accessory was a Touph Ring.

Quote Originally Posted by Peter_18
I use the Ultima Weapon instead, it´s kinda the same!
The Masamune has six slots; the Ultima Weapon has eight. I would recommend using the Ragnarok instead, if you're trying to imitate Sephiroth.