What is the best weapon (bow, gun, crossbow) for a lvl 60 blood elf marksman hunter in wow.
I did not mean which one, i meant which actual weapon. I dont care the type of the weapon.

It depends. Do you like weapons that go "twang" when fired or weapons that go "bang"?

There's literally no other differences between bows, guns and crossbows. Pick the one with the sound you like.

the best weapon is almost always going to be your weapon of choice, no specific weapon is the best but i'd suggest going to wowhead.com and looking there, they have tons of info and help