Transformers: Energon
Years after "Transformers Armada", the Autobots continue to battle the Decepticons to prevent the resurrection of Unicron.
Starring Junichi Endo, Koji Yusa, Katsuyuki Konishi, Nobuo Tobita, Nobutoshi Canna, Сергей Каратаев, Mitsuo Iwata, Kohsuke Toriumi, Nobuyuki Hiyama, Isshin Chiba
Watch "Transformers: Energon" from streaming services Tubi TV, Pluto TV released in 2004. It's a action & adventure and animation show, and has a rating of 5.8 out of 10 from Imdb which is fairly okay for this kind of show, and is currently available to watch for free.