The oddly stylish mannequin-like medical robot, Lance, has somehow lost his ESR Analyser, whatever that is exactly, claiming it simply poofed out of existence. Cue the A Reveal in Ruins mission in Arc ...

A Reveal in Ruins is a quest from Lance in ARC Raiders that requires you to retrieve an ESR Analyzer. This device can be found at a pharmacy in the Buried City, but getting it is easier said than done ...