Decibat is a bat and/or cicada-themed monster that has the ability to emit a shrieking soundwave from the speakers on his shoulders. Before being used with Trakeena's army, he was seen walking around outside, in the background, on Onyx in "Heir to the Throne". He was also seen at the auction for the Pink Quasar Saber in "Protect the Quasar Saber". However, Decibat returned fire with his own sonic blasts. Following help from Damon, Baxter fired again and Decibat's speakers became shattered. With Decibat powerless, the Rangers used the Lights of Orion Power-Up Mode to destroy him.