The Grand Summer Season Trek part 57: Requiring Reaver's tool

So Meowth and the other 2 manage make their move by going through goo, monsters and eventually a powerful Nega Gir thing that Zim used on Gir. Despite this they beat him Reaver tells them about an upcoming attack on their friends and tells them they got him a sword gun, he leaves ready to use it on the Rowdyruffs on a playdate by shooting them in the legs