Job question

[Bixby]

So if wanted to eventually have a capped tank class and a capped DPS class it seems Warrior and Dragoon would be the way to go, huh? That would require capping two classes (Lancer and Marauder) and a minimum 15 levels on a Gladiator if I'm understanding this correctly. Well, that can be a long term goal anyway lol.

You're understanding correctly. Both those jobs also have Pugilist as the other class they can pull skills from, so you'd also save a little time in gathering useful cross-class skills.