Wrong. He wasn’t confused about a normal CoC clash. He was surprised Zoro possessed it, the same as he was when Luffy used it. It was not advanced CoC. We’ve seen what normal CoC clashes and attacks look like via Luffy vs Doflamingo and Luffy vs Katakuri. Zoro’s application of CoC was the standard application of it. It was not advanced CoC. We’ve seen the difference. Like I said, the insecurity is high as hell when you have to make up abilities for your fav to elevate them.