Images:

gw2-scientific-longbow-skingw2-scientific-longbow-skin-2gw2-scientific-longbow-skin-3

Set:

Slot Item Name Trading Post Preview Code
Longbow http://db.dulfy.net/item/69805 GW2 TP [&AgGtEAEA]

Where to Obtain:

Purchased from Black Lion Weapon Specialist for 3 tickets each.

Particle Effects:

Drips acid, the two yellow orbs rotates

Unique Sounds:

Unique draw sound

https://www.youtube.com/watch?v=j59BN_GgU1w?t=1m22s