You mean Ruby don't you?

Seifer doesn't have a GF when he fights you guys. Only in Dollet. So he has to rely only on the powers granted to him by Ultamecia. He's nothing but a strong toy, being manipulated by a big, bad sorceress. His slashes as I have said before would not do anything! Even with Haste, Seymour's spells and abillities would overwhelm Seifer.

Seymour's defense added up from all his forms is 146. His Magic Defense is 146 also. Seifer loses. I really don't feel like saying anymore. Seymour's arsenal is just to impressive.