I'd say for Gladiators, we stick to the whole sword idea, but do an opposite class of Paladin, bringing back Dark Knights and the addition of Greatswords. For Marauders, I'd like to see the return of the Berserker and maybe the addition of single handed axes for dual wielding by the job. Also, introduce more variability among weapons within reason. Classes like Thaumaturge and Conjurer have staves and wands available to them. Arcanists also already have two jobs available to them at 30, so continue with the trend, obviously within reason.