Step 1. Hunters breed Hunters. You join a bg on a warrior you spent a month gearing go 2-15 against 7 ally hunters.
Step 2. Roll a hunter
I'd say that's more for f2p, cause with realid friends 24's can roll a warrior or a enhance shaman and have 2 24 healers in their groups and still pew pew. But f2p on some random server.. i can see why they go to the dark side.