There are 4 unique codex entries in the Locations section on Rishi. They are accessible to all players regardless of class or faction.
Blaster's Path is obtained near a proximity map trigger.
Codex type: Locations | Faction: Both | Class: All
Associated Achievement: Loremaster of Rishi
Raider's Cove is obtained near a proximity map trigger.
Codex type: Locations | Faction: Both | Class: All
Associated Achievement: Loremaster of Rishi
Rishii Village is obtained near a proximity map trigger.
Codex type: Locations | Faction: Both | Class: All
Associated Achievement: Loremaster of Rishi
The Aggressor is obtained near a proximity map trigger.
Codex type: Locations | Faction: Both | Class: All
Associated Achievement: Loremaster of Rishi