Growsabers are a series of equipment items which were sponsored by players JakeShore and PirateHunter. They are energy blades which are held by a metal handle. The appearance and name of the Growsabers are similar to lightsabers from the Star Wars franchise.
Growsabers can be made by splicing a Crystal Block Seed with a Neon Lights Seed. The resulting tree can drop any of the six types of Growsabers, with certain sabers being less common than others. All of the Growsabers have a rarity of 126, and all add the Fists O' Fury mod when equipped, which lets the player punch other players away farther than normal.
A Growsaber tree can bear any of the following items, listed from most to least common: