Lag Chan
Fastfall Nair Everyday
Right there in the title, only main characters or not? For me personally I try to mix and match, I will use Dedede mostly but sometimes I'll get a hankering for another character. If I'm not using Bowser or Mac I'll go for something else I feel confident with, like a character I'm learning or another heavy hitter if I'm bored to using my main (Usually I go for Charizard or Ganon if I'm in this mood). Rarely I'll just choose a random character I like to play casually and see how I do (Bowser Jr, Dr Mario, Game and Watch to name a few)