Plasma grenade/Legends

A plasma grenade is a type of greanade that let's out pressurized gas similar to the Cold grenade except it ignites into flames when it reaches the outside world. This type of grenade is not very common and has not been even seen since the Jedi Civil War. It is believed that the famous bounty hunter Calo Nord used plasma grenades and might have even tried to use one when trying to kill Darth Revan. Still though these grenades weere highly rare and highly expensive and the only miltary force that used them were the Sith

Appearences

Star Wars: Knights of the Old Republic

Star Wars: Knights of the Old Republic II: The Sith Lords