1. 1 Donate 2.5M Dilithium to the rebels.
2. 2 Meet with the weapons dealer.
3. 3 Go to the drop location.
4. 4 Defeat the mercenary ambush.
5. 5 Retreat 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").