Mercenary Notifications: The target should not be informed. This makes it impossible to fake claim Mercenary, and in addition it can be a red flag that the Mercenary was converted for their target.
Occupation and Redirection Notifications: As Butler, Drunk, or any converted form, you should not be notified if your target is immune. Drunk can already can knowledge on who the killers are (Assassin and Reaper), and is not an investigator. Butler also isn’t an investigator. The point of the classes is to stop people from taking action, not to investigate people.