I have a good amount of favoured Kirby enemies, bosses, mid-bosses, and the like.
Plasma Wisp- Simply for wielding one of my favoured abilities, Plasma.
Bugzzy- I'm very fond of large, fierce insect enemies, and Bugzzy's no exception.
Rolling Turtle- Very underrated mid-boss character from Kirby's Adventure, and is also known for wielding the useful Throw ability.
I'll get to more later on.