I have future Trunks here who comes in both Z and Super flavor if you have a preference for whichever version/canon point of him. I am absolutely fine with playing him against anyone from Z or Super be they a good guy or bad guy. Really sort of kind of want him to be played against a Black or Gohan as of late but seriously, I'm good with anyone. He's a time traveler so it can always be worked out somehow with him for interactions.

I also have a kid Trunks as well who is pretty much the same as future Trunks in terms of being happy to be played against anyone and can also be taken from Z or Super depending on your preferences. Or maybe you don't care about canon point and that's fine, too!

Musebox and psls are great for me since neither are in a game and mostly just do memes.