This set contains the following three multiplayer missions:
1 "Demented Daruma"
2 "Indelible Traces"
3 "Chaos in the Gloaming"
4 "Flurry of Blows"
5 "Web of Fire"
6 "The Madding Crowd"
7 "Dancing Sands"
8 "Avian Avenger"

1, 2, 4, 5 and 7 will be unlocked once you progress as far as Phase 8, while 3, 6 and 8 will be unlocked once you reach Phase 13.

Use the Portal Stone to access the multiplayer lobby and select DLC to receive the additional missions.
If you wish to play with multiple players, then each player must own this additional content in order to proceed.

* The images are from an in-development build and may differ from the final version.