Okay, this is definitely my favourite fight of the arc. I love how silly it is and Gotensk using some really unique abilities. The ghost attack is great and there's three great gags done with it, the lining up, the accidently blowing each other up and the tricking Boo part. It's all hilarious and I love it. And Boo is a fitting villain that can pull off the comedy as well, with him taking a break, drinking a drink and reading a magazine.