Here are mine, with my nickname for them

"Barbecue Gambit": Makes Flan Flambe of those pesky flans at Henne Mines
any character in your party: foe HP=100%, Oil (saves on MP)
Any other character in your party: foe status=Oil, fire (more saving MP)

* After you get Syphon you can tweak it a little better changing the HP=100% or making both gambits part of the same guy's actions, but there are better gambit actions by then


"911": Revives characters so fast that sometimes you don't even lose them as party leader
1)Ally HP<10%, Phoenix Down

*Can be used very early in the game, with any HP< gambit you have or with HP >= 40% or lower as the last gambit in a character's list of gambit

I still haven't found a good gambit mix to chain fiends. Does anyone has a good one ?