Birds of a Feather

Birds of a Feather is a Blade Quest in Xenoblade Chronicles 2. It can be received from Noganga at Goldmouth Wheelhouse in Goldmouth, Argentum Trade Guild, after unlocking both the second level of Finch's Birdbrain and her fifth Key Affinity reward, provided Nia, Tora, Mòrag, Zeke and Finch are in the party. Completing it will unlock the third level of Finch's Birdbrain Field Skill.

Quest objectives

 * Go to Daram Isle, Leftherian Archipelago, to find the Nopon Trade Guild ID.
 * Defeat the Tirkin at Daram Isle, Leftherian Archipelago.
 * The group of Tirkin is composed of two Ankl Tirkin and two Pilum Tirkin.
 * Obtain the Nopon Trade Guild ID on Daram Isle, Leftherian Archipelago.
 * Opening the chest requires clearing a Lockpicking level 4 and Fortitude level 3.
 * Go to Goldmouth Wheelhouse, Argentum, and give the Nopon Trade Guild ID to Noganga.
 * Defeat the Tirkin King and his men (5) at Goldmouth Flight Deck in Argentum.
 * The is accompanied by two Ankl Tirkin and two Pilum Tirkin.
 * With the help of the mercenaries, gather info on the wherabouts of the Tirkin Kountess.
 * Only the Merc Mission, Tirkin Countess 4, will reward the info item needed to progress the quest.
 * Go to Tirkinlandia, Tantal, to meet Omulette.
 * Head to, Argentum.

Results
"A friendship develops between Finch and the Kountess, even though they can't remember each other's names..."