Also you wouldn't be able to self vote and mafia partners don't gain points for voting for each other. A vote + unvote gives you the point still but same person repeat voting doesn't give more points.
Thus if I'm your mafia buddy, I can vote for you but you wouldn't gain points. If we weren't buddies, if I voted for you, unvoted, then vote again, you wouldn't gain extra points (just 1 for the first time I voted). You wouldn't be allowed to self vote at all.
I would give the town power roles that ONLY functioned if their vote is on another person (though you didn't have to use your power ON that person. As a cop, I could vote for you then inspect someone else). Some powers would require you to have voted on two+ people. Others require you to have a vote on a person before the day ends. Other requirements could kick in.
Bah, I could give the town access to all powers, but each one takes a different requirement.
I..e
To inspect, you must have spread you vote among three people. One of those three you may inspect
To protect, you must not have gone without voting for more than 3 hours the entire game-day.
To Hide, you must have voted for every person at least once.
ext.
Then give each person different requirements. One person would have easier requirements to inspect while another will have it easier to protect. Of course, if you fit multiple requirements, you can only do one thing at a time.
Mafia, meanwhile, would gain powers by recieving votes combined between the two of them. Thus, the most points they could gain is NumberOfPro-Town X 2 (if there's 7 townies, 14 is the maximum that day). They then spend that points to perform powers.
Examples:
1 point = the mafiakill (yes, if NOONE votes for you, you can't kill)
3 points = roleblock
10 points = godfather effect
30 points = mass kill: all town are killed. Aka, the 'instawin'
The mafia would be able to do multiple acts. Mafiakill+Godfather, Roleblock 3 times, ext. They can also save points for the next night.
PLEASE NOTE!: All examples are just to demonstrate the idea. I did not balance them
. It's just to get the idea.
Thus, the town is compelled to vote not just to make the lynch but to obtain their powers. The mafia, meanwhile, wants those randomly flung votes and failed bandwagons to grow in strength