Yoshi P talked about having a FF14 original Job for one of the next ones so I would place money on that being a Derplander one if it does exist. Since we are going to Garlemald, A garlean style Job makes a lot of sense. With the style of armor they favour, maybe a tank class. A gunblade is an obvious weapon but personally I kind of hope it is something like a Gunhammer instead. We have a lot of bladed classes in the game, including no less than 3 sword wielding jobs and a bit more variety would be nice.