I may have painted something gold once or twice.. my preferred method is mixing Candy2O into UVLS gloss. I always custom mix mine but tequila yellow is a great gold out of the bottle. Just apply it over your chrome until you’ve got a tone you’re happy with and finish with one wet coat of 2K clear on top. This system lets you “sneak up” on the color with multiple coats if needed without building up the thickness you’d get from many coats of 2K. It’s also a lot more friendly to masking. On the damaged Iron man I was able to shoot the chrome, mask off the damage, shoot the UVLS Candy mix, demask and clear it all in at once.