It's unlikely, but I'd love for it to be Juggler from Final Fantasy Tactics Advance and Tactics Advance 2.
The job could focus on throwing knives and be a selfish ranged DPS to contrast against Machinist which would also let them push Bard closer to Dancer's level of support have have those two contrast more closely against the other. Jugglers threw all kinds of things from knives to rings to Molotov cocktails. It would be kinda cool if they had an attack that bounced off the enemy and would land somewhere on the ground nearby your target and you could go to that spot to continue the attack a few separate times and would deal more damage or gain more benefits from arriving before your tossed item reached the ground, as if continuing a juggle.
I could also see them collecting "gil" through applause from your party members or through stealing it from enemies to build up for a powerful Gil Toss as a part of their gauge.