[CLASSIFIED] Ship Discussion: Defender, Picket, and Sentry

This discussion post is about three ships:

Defender-Class Drone

Size: Frigate

Faction: Domain Explorarium

Picket-Class Drone

Size: Frigate

Faction: Domain Explorarium

Sentry-Class Drone

Size: Frigate

Faction: Domain Explorarium

• How do you fight against them?
• How do you use them, if at all? if so, how do you build them?
• What officer/AI Core skills do you use, if any?
• What are the lore implications about this ship(s)?