Single post in The Beginner's Guide - Help & Questions

Hello! I looked over the guide and it looks great! Thank you for doing it! Also, quick question about badges. Are medium and large gems needed to upgrade badges at all? I know you use small and flawless, but from what I've seen so far medium and large look to be more for bulk trading purposes? I didn't want to downgrade until I was sure ^^' Thanks for your time~