Anti-Sonic Foam gun (mmpr)

thingiverse

Alpha 5 created a blue device bearing the Triceratops symbol for Billy. Working as a kind of exterminator's gun, it fired foam all over Grumble Bee disrupting his sonic attacks and immobilizing him long enough to be defeated. Only used once by the Blue Ranger, it was never seen again. Before teleporting it to Billy, the blue prints for it could be seen in a book on the Command Center's control panel.