all of my guildies are skinning, leatherworking, tailoring, mining, blacksmithing, etc. so i decided to give it some useful variety and be herbalism+alchemy. im totally loving my potions so far, and the higher ones like strong troll blood and higher healing potions sell like butter in the auction house.
im a druid, btw
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-edit-
and why did you throw first aid in that description? arent secondaries unlimited? i have first aid, cooking, and fishing.