Axi S15 Relic content

The Axi S15 Relic contains the following Prime components and blueprints:

Forma Blueprint	Harrow Prime Chassis Blueprint	Lex Prime Receiver
Vasto Prime Blueprint	Knell Prime Receiver	Scourge Prime Blueprint

Axi S15 Relic: Drop sources, locations, and probabilities

The Axi S15 Relic Relic is vaulted and doesn't drop in any mission currently.
However, players can still trade it or its contents.

Other items:
Axi O6 Relic - Axi S16 Relic - Axi S8 Relic
Axi S17 Relic - Axi L6 Relic - Axi V10 Relic