Suggestion: Permission to be invisible in VCs.

As a moderator in a big server, it's frustrating how reported people in vc behaves when a mod enters the Voice Chat. For example, a person reported a member saying racial slurs, then when a mod enters, they stop. This is quite inconvenient especially when we need to moderate with proper evidence. So, my suggestion is to not only allow mods and admins to bypass the limit but also hide or be invisible from others, that way the rulebreakers won't suspect a thing.