Images:

gw2-mystic-crescentgw2-mystic-crescent-2gw2-mystic-crescent-3

Set:

Slot Item Name Trading Post Preview Code
Short bow http://db.dulfy.net/item/31093 GW2 TP [&AgF1eQAA]

Where to Obtain:

Mystic Forge: 30 Mystic Coin, 1 Eldritch Scroll, 5 Ancient Shortbow Stave, 5 Hardened String

Particle Effects:

White sparks along length of the bow