This was a very easy 'custom', to be honest I feel bad uploading it on here other than maybe to help someone else looking to get a Hammerhead custom. I felt the Chameleon suited body was too small for the Hammerhead head it came with, and seeing as I've got the J. Jonah wearing the suit & Chameolon wearing a spider costume in my display, I thought I'd do a custom Hammerhead and get him in there.
I got hold of the Endgame Joker figure (I think it's the Greg Capullo one?) and just did a headswap. Other than that, I painted the neck flesh colour and gave him a tommy gun. That's about it!

I'm not really looking to become a professional customiser or anything, but I always want to be able to improve, so if you like something about the way I've done a custom, please tell me so I can do that more. And if you think I could have done something better, tell me, and if you've got suggestions on how to improve I'd love to hear them!!