Tenet-Weapons

Tenet Tetra	Tenet Flux Rifle	Tenet Arca Plasmor	Tenet Cycron	Tenet Detron - Its alternate fire allows it to fire the entire magazine at once.
Get Ele 60%                Grineer          Corpus	Get Ele 60%                Grineer          Corpus	Get Ele 60%                Grineer          Corpus	Get Ele 60%                Grineer          Corpus	Get Ele 60%                Grineer          Corpus
Certain Tenet weapons are unique to Sisters and are not based on existing Corpus weapons:
Tenet Envoy	Tenet Diplos	Tenet Spirex
Get Ele 60%                Grineer          Corpus	Get Ele 60%                Grineer          Corpus	Get Ele 60%                Grineer          Corpus
There are also four melee Tenet weapons bought from Ergo Glast in any Relay for 40 Corrupted Holokeys:
Tenet Exec	Tenet Grigori	Tenet Agendus - It possess high critical chance, status chance, and moderate Attack Speed. It also has an ability to launch an energy disk projectile on heavy attack.	Tenet Livia
Get Ele 60%                Grineer          Corpus	Get Ele 60%                Grineer          Corpus	Get Ele 60%                Grineer          Corpus	Get Ele 60%                Grineer          Corpus