Hi! First time poster looking to dip my toes in customizing to fix a really minor QC issue with Siege/Earthrise Astrotrain. He has a scratch on the corner of his eye that is really small and frankly probably not worth worrying about. Buuut I'm super OCD and wanna patch it up anyways lol. I disassembled the head to get access to the eyes and tried to use a red sharpie (I know, embarrassing) to patch it the scratch, but the plastic was far too dark for the sharpie to show. So I was just wondering if there's a red I could use that would match Astrotrain's eye and hopefully last on the plastic? Preferably a paint marker of some sort, just because I'm still a newbie and prefer something like that. I'll see if I can pick it up after the quarantine lol.