1st Episode 25

Robot Trains All-Star Adventures S1 EP Twenty Five. (the evil version of the ptera charge megazord, it has dark lightning powers, and with it's dark purple lightning powers, It could cause destruction, Joseph and Duke must be stopped/evil pteraiden-oh🥇/and it's fighting against Dino Charge Megazord parastago formation/Kyoryuzin Parasagun Stegochi❤️🖤💙/two megazords are supposed to work together not fight against each other, of course the second sixth Ranger Megazord is turned evil for now)