I've updated the defensive calc with a bunch fixes that I had already made for the offensive and 1v1 calcs but hadn't had time to copy over until now. This includes your issue, Furry.
I've also added a few moves that were still missing, including Fling and Natural Gift. Can Wacan Berry Natural Gift Scizor OHKO Gyarados? Does Iron Ball Fling Hitmonlee sweep through every Ghost in RU? Now you can find out!