Lots of weapons I would love to see implemented. A Geomancer that uses bells for ranged attacks would be neat. A Taoist that uses scrolls and origami creations would be a favorite of mine. We got introduced to the Gleaners in Sharlayan so I could see that becoming a ranged job where you use a sling shot and random items from your giant backpack like maybe even a few specially trained specimen that act as helpful minions. A class that uses an oversized boomerang would also appeal to me. I fondly remember mathematician from Tactics and if that could be implemented in a fun way to calculate and compound damage at range I would be in love. Maybe a job quest from a Treasurer in the Uldah Syndicate that revolves around collecting debts by force where you use an Abacus as a weapon.