You could also try this:
Sasuke GNW Kiba Akamaru Clone
X X X
Gakido Main Clone
For talents: Lightning Assassination Sword, Lai Giri, Anbu Special Assault, Clone.
Mystery is whatever you want. Anything works. However, I'd go with the Sealing Slash because it kinda acts as a counter to "sniper" characters who can snipe off the squishy Sasuke and Gakido with their Mysteries.
For the summon, I'd go with the Shark.
It is very important to put GNW Kiba on the top row. Otherwise, the main could activate high float with his standard attack, which screws up the combo a bit.
It should go something like this:
Knockdown (GNW Kiba Bond Combo) -> Low Float (Gakido chase) -> High Float (Summon) -> Low Float (Sasuke) -> Repulse (Sasuke) -> Knockdown (Main) -> Low Float (Gakido) -> GNW Kiba 10 Combo -> Sasuke 10 Combo.
That's a decent Combo...
Hope this helps in some way.