We all know Forger is the most hated role of the Mafia. That shows how lazy people are actually to write something fast.
The strategy Isn't that hard. In All Any (talking about coven) If you claim Psychic, there will be a LO who whispers you all the informations. You can decide to kill him and forge as to frame someone. The thing is, the Forger must pay attention to claims because if It's too late It's impossible to write a 6 days In 30 seconds. If there's a Sheriff, just frame someone and say he's suspicious. All you need to know is their will and It shouldn't be showed to the town, unless you succesfuly made a good forge and people don't observe. So the steps are:
N1 Claim an easily confirmed role and have a good will
N2 If there's a TI whispering the infos to you only (I can't see a reason why a Sheriff would tell only you so most likely a LO/Tracker) kill him and forge a will. (You can make will in Notes if you start from the day)
N3 If people doesn't say anything about his will, then say something yourself and people will notice.
The single serious forge made by a Forger is the early one, like I said, you can't make a 6 days will in 30 seconds unless you prepared it by some days. People are just lazy
Tell me your strategies as Forger, or if something's wrong with what I said.
Have a nice day, reader!