Decimator cannon

A Decimator cannon The Wookiees utilized a powerful, portable heavy weapon known as the Decimator cannon. This weapon possessed all-terrain treads that were capable of converting into solid, steadying supports. In the period spanning 39 BBY to 36 BBY, during the Battle for Alaris Prime, Jedi Master Qui-Gon Jinn advised his Wookiee comrades that they had the ability to manufacture Decimator cannons at the fortress they had recently erected.