Transformers: Prime Season 2 Episode 12 Tunnel Vision Episode Title:Tunnel Vision.Episode Description:Having discovered the locations of four Iacon relics hidden across the globe, Team Prime splits up into small groups and head to each location simultaneously to retrieve them. Arcee, Bumblebee, Jack and Miko travel to New York City to find the first relic, the Phase Shifter (a device that enables its user to walk through solid objects), which is buried deep in the city's underground subway tunnels. During their search, Arcee and Bumblebee are attacked by Knock Out and an Insecticon, while Jack and Miko run into a maintenance worker and try to prevent him seeing the Transformers.