The biggest weakness of Chameleon earrings is that they can be easily detected by experienced enchanters. If a Master or higher-ranked Enchanter uses Enchanter's Sight, they will be able to see through our disguises.
This is precisely why I'm planning to create our own boosted version of chameleon earrings. To improve their detection-proof properties, there are three possible enchantment methods: letter stacking, embedding, and encrypting.
Letter stacking involves stacking letters on top of each other when writing Arcanum. This will make the enchantment unreadable, appearing as just a block of ink. However, I'm aware that some enchanters have invented devices that can 'rotate the planes' when viewing enchantments, allowing them to read through this mechanism. Therefore, I will need to combine this method with something else.