History of Sleeper Node

Sleeper Nodes are rhombus-shaped floating objects hidden around Hellas Basin on Mars, introduced in Warmind (the Nascent Dawn quest). They hold Rare and Legendary gear, Mars shaders and cosmetics, and are opened with Override Frequencies made from Resonate Stems. They can rarely give a BrayTech Schematic, which Ana Bray exchanges for a Warmind Engram containing one of four exclusive weapons including Niflheim Frost.