Well... Im sure this isn't a repost... and some of you will probably already know this, but for the poeple that don't i think i will be saving them alot of time :P
This is best with a slow 2-handed weapon.
First off "Wing Clip" is counted as a weapon hit... so everytime you use it... it gains you weapon skill... So if your killing mobs, juts spamm "Wing Clip"
This part can be used for anyone.... It is very anoying having to move from mob to mob leveling your weapon skills up... BUT! In blasted Lands there is a sertain mob (I cant remember the names of the mobs) that can only be killed via a quest, So all you need to do it attack... attack... heal up.... attack..... attack and attack for your weapon skill to go up, for hunters all you need to do is send your pet onto it and "Mend Pet" when what its on low hp, also Feign when you gain aggro.
O... and tip for hunters... use your rank 1 "Wing Clip" as it requires less mana, so you don't lose mana quite as fast.
Hope this helps!
Sorry if this is a repost... just trying to help :P