SomaticSense wrote:Same. Not happening.
I had the Copper Key before that weird clown wall, but I've still not managed to figure out how to get past it. The instinctive DMC way to open it is to try attacking the crap out of it, but to no avail so far.
BUT! I did just find the second door. In the second main arena where you have to destroy two cameras, if you head down the right path. Destroy the camera and then look ahead. There's a big door. You need to double jump, air dash and then grapple to it. Inside is a Traversal Challenge in a cool new environment.