which was your fave?

Bahamut for me. The first one you get was cool too though.
Anima is up there too.

Bahamut.
Anima.
Yojimbo.
In that order.

i loved valefor, but as the game progressed the more useless he became.

Bahamut helped me out a lot throughout most of the game. He is my favorite by far.

I loved Anima quite a bit, so different from the usual summon.

I loveed Anima and Ixion

"i loved valefor, but as the game progressed the more useless he became.

Bahamut and Anima. Although, I really liked the design of Ifrit.

Bahamut and Yojimbo for me.

• Bahamut because... IT'S BAHAMUT!!!
• Yojimbo because of the 1-hit KO slash (can't remember what it's called, been too long since I've played FFX).

the one hit Ko attack is called Zanmato

Yojimbo...  Bahamut (big surprise), Shiva, and Valefor