2020- Lucky Rocket Cluster
- Binds when picked up
- Item Level 1
- Use: You're in luck! Throw into a cluster launcher!
- 1 Charges
Lucky Rocket Cluster a type of firework received as part of the Lunar Festival.
Source
Lucky Rocket Cluster is one of the possible items received from [Lucky Red Envelope] as part of the Lunar Festival.
Use
A Lucky Rocket Cluster is thrown into a [Cluster Launcher]. Everyone within a certain range of the launcher when a lucky rocket cluster is launched will gain a +250 HP buff that lasts for 30 minutes.
During the Lunar Festival, several cluster launchers are located in each major city, near the fireworks vendors. Outside of that, the launchers can be created by engineers and placed in any outside location. You do not have to be an engineer to use (place) the launcher. Once placed, anyone can throw cluster rocket fireworks into it.
Firing off one of these satisfies one "Lunar Fireworks Cluster Fired" objective for 
[70] Lunar Fireworks.