If we get a pure Garlean job class...

[Soge01]

Edit: Lmao, I forgot to add Magitek to my title!

What I meant to ask is "If we get a pure Magitek Garlean class..."

What would you want it to be?

For myself, it'd be either Gaius' gunblade and overall fighting style or Nero's gunhammer.

[RitsukoSonoda]

A jobclass representing Rihtahtyn sas Arvina from Cape Westwind. The guy using 2 shields.

[Powercow]

Didn't we just get Reaper?

[NegativeS]

I would love a giant hammer, or some kind of explosives user.

[Feronar]

We have the Reaper. It is explicitly stated as having been invented by the Garleans' ancestors.

UPDATE after OP clarified to mean Magitek:
I would like to see a Commando (CMD), armed with an assault cannon or machine gun, kind of a cross between Laguna from FF8, the Republic Commando job from SWTOR, and modern real-world special forces. They could wear Scouting gear, like the rogue/ninja.

[rachcouture]

I'd rather just get the third eye as a glamour item and call it a day. Besides, as others have said, we already have Reaper.

[MoofiaBossVal]

How about a class that lets you pilot a small magitek vehicle? Like a mecha or those tiny 1 man helicopters the Garleans sometimes used?

It's a shame that you can't wield Regula's huge gunblade. That being said, it would be cool if Gunbreakers could summon that Ceruleum lion that Regula had.

[Mortime]

garlean engineer with a gunhammer and power armor.

[Conundrum]

Machinist should have been Garlean without the aether lunchbox.

But sadly that ship has sailed.

[Soge01]

Didn't we just get Reaper?

Lol, I meant to add "Magitek" in my title. xD