Images:

gw2-sunrise-greatswordgw2-sunrise-greatsword-2gw2-sunrise-greatsword-4gw2-sunrise-greatsword-3

Set:

Slot Item Name Trading Post Preview Code
Greatsword http://db.dulfy.net/item/30703 GW2 TP [&AgHvdwAA]

Where to Obtain:

Crafted – Mystic Forge (legendary weapon)

Particle Effects:

Legendary Weapon- various effects, see video