Suggested by Anonymous Lifesaver can’t really fight while Duraludon is still a very fierce Pokemon in his own right. I just don’t think Lifesaver is really the guy for the job in terms of taking on someone like Duraludon. One good hyper beam or blizzard and Lifesaver’s circuits will start to fry. He should have enough physical ability to keep things interesting for a little while, but ultimately he won’t be able to last. Duraludon wins.