GW2 Secret Contact Achievement Guide with screenshots of Agent Brandubh and Mysterious Device Locations at Diessa Plateau and Wayfarer Foothills. First clue about this achievement you can find from achievement info: Agent Brandubh is trying to find and translate dead-drop messages from his partner, who is undercover in the dredge-Flame Legion alliance. Get a cryptotranslator from Agent Brandubh. It will help locate the dead drops across Diessa Plateau and Wayfarer Foothills and then decrypt them for you.
Agent Brandubh can be found at Black Citadel. If you accept his challenge, you will receive a mail, with list of possible locations where you can collect all 12 dead drops by exploring Mysterious Devices or Order Cryptotranslator device (this device decrypts dead drop messages left by an undercover Order of Whispers agent). If you did not acquire enough dead drops for achievement, you can loot them from Sonic Periscope Wreckage and return the same item to Audio Log Collector for additional count.
The list with screenshots of all locations where you can find devices:
1. Rocky Outcrop north of the field in Gram Hills, near ore
2. Tall Plateau in Gram Hills, near Harpy nest
3. Pile of rocks outside of Silex Castrum
4. Fallen tree north of the Caravan Wreckage
5. Base of a fissure in the rocky field north of Bovarin Estate
6. By the snowing tree behind Butcher’s Yard
1.Base of a steam vent in northeast Solitude Vale
2.Icy meadow north of Dawnrise Pass
3.Base of a larger boulder east of Crossroads Haven
4.Icy Rocks south of Vendrake’s Homestead
5.End of Frusenfell Creek, at the frozen waterfall
6.Small grove east of Moleberia