Swayson's Swang Song - Defeat Swayson. - 750 Plex.
AgroNOT Alive Anymore - Defeat all Agronauts. - 2000 Plex.
Escaping Punishment - Escape in under 60 seconds. - 500 Plex.
Fighting will be difficult. You're in a predetermined hull instead of one customized for your playstyle, and Agronauts will be spawning all over the city. The Agronauts consist of A3 Charons (who will be doing the same things as the previous mission), G3 Spades (who will do the same things as the G4 Hexads did), some rank 3 and rank 4 Fighters, and Swayson himself if you didn't kill him previously. Swayson will be using Energy Hooks to keep up with you.
If you want to run, keep an eye on the map and keep your distance from newly-spawned Agronauts so that they can't use manipulation abilities on you.