Specialist is one of the four starting classes you can choose when you create a character in the bellato race.

They have low HP (Health Points), FP (Force Points) and SP (Stamina Points).

They focus more on supporting their teammates with turrets, crafting weapons, armors, ammunition and operating their race specific skill the MAU (Mobile Armored Unit) Mech.

They are undoubtedly the weakest of of the starting classes in bellato because they are focused on support and because they can use Mechs.