Unsecured Frontier Enclave Relay

Unsecured Frontier Enclave Relay - Radar
Class 5 Hacking Site
NPCs - Hostiles

First Encounter
Sleepless Keeper x3 (Battleship Class - )

Killing the last Sleepless Keeper triggers the next spawn.

First Wave
Awakened Warden x4 (Cruiser Class - )
Emergent Keeper x5 (Frigate Class - )
Sleepless Keeper x3 (Battleship Class - )

Killing the last Sleepless Keeper triggers the next spawn.

Second Wave
Awakened Sentinel x3 (Cruiser Class - )
Awakened Warden x5 (Cruiser Class - )
Emergent Keeper x3 (Frigate Class - )
Emergent Warden x4 (Frigate Class - )
Sleepless Keeper x2 (Battleship Class - )

Killing the last Sleepless Keeper triggers the next spawn.

Third Wave
Awakened Warden x3 (Cruiser Class - )
Emergent Warden x3 (Frigate Class - )
Sleepless Warden x5 (Battleship Class - )

(Source)