What Synthesis Scanner Widgets work on Helios? - Players helping Players - Warframe Forums
Helios Fragment Scanning: Removed & Returned - Warframe History (Warframe) - YouTube
For some reason my Synthesis Scanner started ranking up as I scanned and killed enemies, complete with on-screen rank up notification. : r/Warframe
TIL that the riven challenge with the synthesis target begins only after you find the it, which means that you can take damage and use abilities before that. That is some good