Im engineering and enchanting atm. Only have enchanting since back in the day i would DE my gear that got replaced and sell it for a nice profit. Since i can de things in my garrison i dont think that would be needed. Also engineering because synapse, belt and glider are just too good to have as a raider. I might go alch+inscription since that way i would have 2 trinkets already for raiding which can be upgraded. From what i understand if you dont have the profession you cannot fully upgrade your crafted items. So if i got the DMF trinket made in my inscription hut i couldnt upgrade it fully.