Hunter/Wayfarer - Crossbow range dps with a pet
Marksmen - Rifle user
Gunslinger - dual pistol wielder
Crusader/Holy Knight - 2 handed mace wielder
Berserker - Dual one handed axes

So far my ideas got plenty more too in my dome sitting if you have your own feel free to post or if you have questions or suggestion how each of these would work gameplay wise feel free to add as well