Brobro

Brobro is an NPC in Xenoblade Chronicles 2. He can be found anytime on the Salvage Deck in Goldmouth, Argentum Trade Guild, after beginning chapter 3. He gives the party the refined Aux Core Massive Melee Mythra. He was introduced in update 2.0.2.

Trivia

 * His name likely comes from the "bros" of "Smash Bros", without the "s", and Nopon names usually having two repeating syllables.
 * He makes a few references to the Smash Bros series in his dialogue.