Guild Wars 2

So the rox shortbow just came out for a week and I think it looks pretty cool and interested in buying it, but….Does it only last like 1 time? Or can I use it on multiple weapons for example each time i upgrade or something?

the skin is a one-time use only, you can however transmute it onto a weapon with better stats (using transmutation stones or crystals (Note: Transmutation Crystals (the blue ones from TP or Black Lion Chests) are needed to transmute an item skin to a lvl 80 item.)

Nero.8047:

the skin is a one-time use only, you can however transmute it onto a weapon with better stats (using transmutation stones or crystals (Note: Transmutation Crystals (the blue ones from TP or Black Lion Chests) are needed to transmute an item skin to a lvl 80 item.)

Oh and then you can keep transmuting it onto other weapons correct? or just once?

yes, you can keep transmuting the skin.
if you are still unsure about how it works tehn do a test in game for yourself with yellow transmuting stones and 2 low lvl weapons on armors with different skins and stats.

Ok yes i will do that thanks very much for the help enjoy the great game.

keep in mind you will need 1 transmutation stone/crystal and you will lose the old weapon when you transmute. So there is a definite cost involved in having a skin on a character that is leveling up as they switch weapons fairly often.