Knuckles Trooper is an alternate version of Knuckles from Sonic Prime, appearing as a member of the Trooper force in one of the show’s fractured dimensions. He serves as a supporting antagonist and enforcer, helping maintain order for the regime he belongs to. Like other variants in the series, he reflects a different path for the character, combining Knuckles’ strength and seriousness with a more militarized role. He is part of the multiverse conflict that drives the series’ central plot.