I always obsess over low tier characters, but Zelda is consistently a favorite. High skill floor, low skill ceiling, but she can also be fucking terrifying to play against a skilled opponent. The drop kick is like the most satisfying shit in gaming history. Once you get it mastered and land it a couple times, the tension goes waay up in the game when the rest of her toolkit makes her a monster in neutral.

I also really like Falco in smash 4 when he was like consistently bottom tier, but he was def my main back then.