Images:

gw2-godswalk-enchiridion-focus-1gw2-godswalk-enchiridion-focus-2gw2-godswalk-enchiridion-focus

Set:

Slot Item Name Trading Post Preview Code
Focus http://db.dulfy.net/item/31041 GW2 TP [&AgFBeQAA]

Where to Obtain:

Mystic Forge: 1 Eldritch Scroll + 30 Mystic Coin + 250 Pile of Crystalline Dust + 1 Siege Masters Guide