I like the idea they could be lots of fun. Another Class I thought would be fun would be a Raider.
Roles- Ranged Dps, Melee Dps
Weapons- Snipers, Blaster Rifles (Bowcasters), Techstaffs, Techblades
Hunter- Talents increase ranged shooting = Sniper and Blaster Rifles
Barbarian- Talents equal out to fast melee = Techstaffs and techblades
Special about class- Raiders can use companions while in full group or operation (Example: Hunter in Warcraft)
A downfall to this class probably would have to be weaker then a sentienel or maurader to equal out having a companion in full group/operation
For Species if they unlock Nautolan or Togruta I would be EXTREAMLY happy but a Gammorian would fit nicely into this class also. I would also like running around as a Mon Calamari all these species would make this the best game for me in the world (already is but it would make it even better