Several steps in this process,prep sand 400 grit,clean, I use invisible glass.
Base coat any rustoleum black works, then rustoleum hammerd copper for more crack effect,heavy wet coat then the quik color black coat within 2 minutes heavy wet for affect ,let flash , then clear .
It will have smoother hammered nice texture, if you want more dept in paint and flater its easy to sand clear and clearcoat again.
im on the fence with the green ,chameleon shift , looks cool on flat surface but I dont think its for this project.