Remocon Bro's is a fictional character from Kamen Rider Build, serving as one of the two elite members of the trio known as the Smash-like antagonists under the Faust and later Hokuto influence. He is paired with Engine Bro's and is distinguished by the Remocon Fullbottle-based powers. As a recurring enemy, he appears as a dangerous combatant who challenges the Riders in battle, helping establish the menace of the series’ villain factions and escalating the stakes for the protagonists.