I have seen plenty of truly awful movies but this may be about the worse thing I have ever seen. What it is essentially, is a slideshow from Brazil made to take advantage of the first live action transformers movie was. So, its robots fighting gladiator battles, but what you actually get is endless pans around the same environments, and digital robot models (no actual animation) with occasional animated shots of an announcer, transformation sequences, and attempts at fight scenes. The filmmaking is nonexistent. The only thing i would really compare it to is those 50s b movies that are essentially edited together stock footage.
For some reason, a distributor picked this up and got actual professional voice actions to dub this, and while it is amusing at first to hear the voice of yu-gi-oh, your mind will quickly melt when you hear endless bombastic nonsense dialogue (probably what anime sounds like to someone who has never seen an anime before) that has barely any relation to what is onscreen. As a radio drama it would have been bad but like a coherent product, as a film it's so bad it's embarasing.