1. 1 Respond to the distress call from the Klingons.
2. 2 Defeat 15 hostiles of Level 40 or higher.
3. 3 Try to stop the alien ships.
4. 4 Escape the onslaught.

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").