Images:

gw2-mystic-spikegw2-mystic-spike-2gw2-mystic-spike-3

Set:

Slot Item Name Trading Post Preview Code
Dagger http://db.dulfy.net/item/31108 GW2 TP [&AgGEeQAA]

Where to Obtain:

Mystic Forge: 30 Mystic Coin + 1 Eldritch Scroll + 5 Orichalcum Dagger Blade + 5 Orichalcum Dagger Hilt

Particle Effects:

White sparks