Gyaos is a powerful Kaiju but tends to get overlooked next to the stronger ones. He still has one of the best designs though. Either way none of that will be enough to stop Bunny here. Bunny has super strength and moves really quickly while in his powered up mode. Gyaos won’t be able to keep up and while his defense is good enough to endure this for a while, he won’t be able to hang in there forever. Ultimately with no way to counter attack, his time will be up. Bunny wins.