To be completely honest, Im not 100% set, but preferably a clean look, but since its hand brushed, I may incorporate weathered elements to cover up any mistakes haha.
At the moment, I'm fleshing out a Diorama between the Refined Barzam and Advanced Hazel (something about them being mono eye suits held by Titans, but never actually being in the same Manga or OVA.)
I started painting the internals with Tamiya X-12 Gold Leaf.

I love it so far. I think the Mr. Color Red #3 will definitely make the leg internals pop on the pistons.
The suit armor will be the standard Titans Mk.II color scheme.