Clattertongue

Clattertongue is a Board Game Pouch item in Xenoblade Chronicles 2. It can be purchased from Amumu at Nopox Hobby Store in the Argentum Bazaar in Goldmouth, Argentum Trade Guild.

Trivia
According to Smismi, it is a game in which players must gather materials from each map, then exchange them for points. The first to 20 points is declared the winner. The board game is popular, with everyone in the Goldmouth Wheelhouse into it.