The subject of this article or section is part of the Lunar Festival, a seasonal event that lasts several weeks. Once the event has run its course, this will no longer be available until next year, but there are no guarantees.
Large Cluster Rocket Recipes is a container that holds:
This item is sold by Fariel Starsong for 5 during the Lunar Festival.
Prior to 2009 it was a quest reward from  Large Cluster Rockets.
Note that the [Cluster Launcher] you need to actually launch the rockets with is available via [Schematic: Cluster Launcher]. Cluster Launchers are also available near the fireworks vendors during the lunar festival.