The Nomadic Envoy trader Ermal is ARC Raiders great, new Invention, except there's one down side. It's turning the entire playerbase insane and queen and matriarch cores are now an endangered species. So here's a guide on how to get all those Matriarch Cores and Queen Reactors for yourself, so you can either use them for your expedition slots, craft as many Jupiter, Equilizers and Aphelions as you want, or just hoard high-tier loot. Just don't be like the other guy in the video.