Board Thread:General Discussion/@comment-24546423-20160320144925/@comment-4588264-20160320150356

While Gwen and Kevin pose a major threat in their ultimate forms, I would have to go with Ben. He has over 10,000 different alien species with unique abilities, shapes and sizes. He could easily find their weaknesses and use it against them with the different forms he has, including Gwen and Kevin's powers as well.