So i spent all damn vacation playing FFTA2 on my DS emulator for my compooter.
Seventh heaven x2 (teaches ultima shot to hunters)
Rangetsu-denbu x1 (teaches dual-wield)
Zanmato x1 (teaches ultima masher to assassins)
Materia blade x1 (teaches ultima sword to gladiators and dumb moogles)
Lotus mace x1 (teaches giga flare)
and also whatever the thing is that teaches doublecast.