Images:

gw2-mystic-claymore-greatsword-3gw2-mystic-claymore-greatswordgw2-mystic-claymore-greatsword-2

Set:

Slot Item Name Trading Post Preview Code
Greatsword http://db.dulfy.net/item/31086 GW2 TP [&AgFueQAA]

Where to Obtain:

Mystic Forge (1 Eldritch Scroll + 30 Mystic Coins + 5 Orichalcum Greatsword Blades + 5 Orichalcum Greatsword Hilt)

Particle Effects:

White sparks along length of blade