User blog comment:Brian Haughton/Question of the Week 2/28/14/@comment-1733689-20140301065521/@comment-1060835-20140301130818

The only ones who put up a fight that weren't Kaiser Ghidorah/Monster X were Anguirus, Rodan and King Shisar, and their Showa counterparts were stronger. Heck, Heisei's Fire Rodan is the strongest Rodan.