I think next week I'm gonna go back to Link, then the week after go back to Fox, Roy and ZSS
I definitely want to have viable secondaries, I feel like in the long run you're gonna need it, but not as a character counterpick, more as a stage counterpick.
NickRiddle does this really well by switching to Bowser for small stages, I plan on doing that with one of my secondaries, I just can't beat Marth on small stages, I can handle KDJ on big ones, but even Sora beats me on small stages, 1 grab is all it takes to be offstage and then you're dead
EDIT:
Side-note, how does Roy do against Marth? Just curious cause I kinda want to try it out