|First appearance||Guilty as Charged|
Hi-Test is among Soundwave's group of Mini-Con subordinates.
Hi-Test surreptitiously observed Strongarm and Nightra patrolling a forest road. He attempted to steal Strongarm's Decepticon Hunter only to disturb some birds, prompting Nightra to run and Strongarm to follow. Hi-Test later opened a GroundBridge portal to report back to Soundwave, who berated him for his failure. Frightened, Hi-Test fled, with Soundwave threatening to offline Hi-Test.