CodexWarframe database
Component · Tenet Tetra

Tenet Tetra Blueprint

Parvosian upgrade of the classic Tetra. Slower fire rate but with a larger magazine. Can now alt-fire entire clip as a large burst radius grenade launcher.

Drop locations

Generated as the weapon of a Sister of Parvos (unlocked after The War Within); vanquish the Sister to claim it in the Foundry. A converted Sister carrying it can be traded in a Clan Dojo.