The quest is called "The Chosen Commander".
noob you buy it
the best crossbow to use is rune crossbow. or if u have done the chosen commander quest use the zaniks crossbow.
you can get a phoenix crossbow for free if you are doing the shield of arrav quest
No, there are no Golden Crossbows in Runescape.
No, there is no way of obtaining any sort of Golden Crossbow, as there are none existing in Runescape, currently.
varock ranging shop
100gp-600gp i think
Nothing different, they just have access to a crossbow names Phoenix Crossbow, same stats as Bronze Crossbow.
It's currently not possible to undo a quest in RuneScape.
Well first of all repeater would be best and second their is no gyrojet in runescape.
The legends quest on runescape is not gone, I suggest that you check again.
Well that would be Jagex the people who made runescape.