The “Boarding The Frigate” quest in Arc Raiders is one that doesn’t hide what it entails, because it’s ultimately all about one thing: boarding a Frigate. The Frigate is a brand-new Arc machine introduced with the “Frozen Trail” update, and it can appear on any map as part of its own map condition, sans Stella Montis. It’s bigger and badder than even the Matriarch though, and taking it down is one hell of a feat.