I'd say Claeyt's numbers are about right for a hermit or village's hunter who never does PvP and only ever fights animals. For a normal hunter, 150 will do and for a darkness hunter, 600 is good.
But when it comes to raiding or PvP and the humors, equipment, and strategy required, any info you can squeeze out of Darwoth is probably going to be good info.
I also suggest posting in Help next time if you want to be sure of a serious answer.