strong-willed just means someone is immune to all redirections
e.g. regular cop targets x -> bus driver swaps x and y -> cop investigates y
e.g. strong-willed cop targets x -> bus driver swaps x and y -> cop investigates x anyway
MUP (Multiple User Personality) is a role that performs an ability randomly without control over what the ability is. so if someone got MUP with a cop/doc/vig/roleblock, they'd target a person at night, who would randomly be roleblocked/vigged/protected/investigated. note abilities generally aren't x-shot like with a JOAT so they could cop 4 times if they got the right rolls
I'm fine with a fartownik lynch too, cause his claim was weird as hell. if it was just MUP it would be fine, but apparently he claimed a MUP that could only use each ability once. this just implies he's a JOAT with randomized abilities. for a 15 man game, a JOAT with only 3 abilities in the first place seems really low, even without being randomized. (Jinxy made a JOAT fakeclaim with 4 abilities in my game with only 12 people and he succeeded...)