Board Thread:General Discussion/@comment-37750220-20181214063221/@comment-39394247-20190731191616

1st and 2nd are definitely the God of Hyperdeath and Photoshop Flowey. 3rd strongest is probably Mettaton Neo with proper defenses, given that Mettaton Neo has 27 times the HP of Undyne the Undying. Then, Asgore and Undyne the Undying: it's debatable who is stronger.