1. 1 Confront the ship.
2. 2 Trace the Tholians’ steps into Federation space.
3. 3 Defeat the Starfleet ship.
4. 4 Investigate the Intelligence building.
5. 5 Return to your Station.

Dashed boxes are real missions from stfc.space's own data that aren't in the stfc.club database yet (usually base-building objectives like "Upgrade Shipyard to Level 20").