The Train Cop is very interesting. People using Train Cop in the night would show up as not Training to other people Train Copping them. It's useful if people hold onto info gained from copping on early nights, and then when mass-claims happen on a much later day or whatever, scum have to be very careful and potentially truthful about when they trained, and it's riskier to lie about actions and cover up kills essentially, since Train Cop that might've targeted them on past nights can catch them in the lie if they claimed to have Train on a night they didn't.
Disable Strongman is boring but probably a good idea. I like the idea of getting Train Cop first and the Strongman later though to open up another night of paranoia for scum.