Role name: Devotee/Fanatic
Description: You've become completely enamored with your target, willing to do anything for them.
Alignment: Neutral - Benign
Abilities: Guard your target at night, protecting them from harm. If somebody attempts to kill your target, you will die instead while killing the attacker. (Optional): If your target decides to kill himself, you will instead die and take on their last will as your own.
Win Condition: See that your target lives to the end of the game.
Host Options:
1) Limited to 2 Nights
2) Limited to 3 Nights
3) Limited to 4 Nights
4) Able to target Jester/Executioner - ON/OFF (Default)
5) Prevents target suicide - ON/OFF
Pros: Has the ability to protect their target, will kill somebody who attacks their target so as to reduce their chances of being attacked again.
Cons: Dies while protecting target, reliant on other people succeeding to win.
Overall effect on the metagame if implemented: Basically a force multiplier for the person who is the target, makes Vigilantes and Mafia more wary of killing random people, especially those who seem to have others defending them.
Additional comments: Option for Jester/Executioner may need to not be on ever, as having a role whose goal it is to die be your target would be silly. Might be too hard to win with.