Newborn,
Lol, it was an example. Okay so you are a pure DPS machine. If you are a plate class then still, Blacksmithing + Mining are your best options. If you're a leather class then Engineering and alchemy might be more up your alley. Clothie, well then of course tailoring and Enchanting/Alchemy. Professions such as Inscription, Leather working(less you want the wrist cuff chant) are usless. Blacksmithing(gem slots), Engineering(Synapsis), Alchemy(pots), tailoring(cloth is a free material which doesn't take up a profession), enchating(same as tailoring) are always great. Jewel crafting is on the fence as you get 3 nice stat gems but, other then that it gives you nothing.
Plate - Take BS and JC
Leather - Take Engineer(synapsis is great for Rogues and Kittnes) and whatever
Cloth - Take whatever (you're a clothie, no one cares about you)