Do you want us to sugarcoat it, or be realistic? Most of the people that hype up their mains, whether they main Kirby or other characters, are younger players that haven't been to tournaments and played high level players. Even I thought Kirby was ridiculously good when this game first came out, and all I had for practice was For Glory. Honestly, Kirby is usable. If you're
really good, and you go to your local tournaments, there's a very good chance you can win with solo Kirby, or at least place top 3. Once people learn the matchup, it might be a little tougher. If you go to regional or national tournaments, prepare to struggle, badly. No Kirby placed top 32 in Apex, CEO, or Evo, or any other big tournament recently, to my knowledge. I know @
Smash G 0 D
got top 17 at Smashcon this past week, but I don't know how much Kirby he used? I saw him use Kirby against a ZSS on stream, but I don't know if he went solo Kirby.
tl;dr Kirby's ok, but the best characters in this game are better than ok