Zoe is a trickster because she likes playing games and tricks like a child, less because of her kit. Shaco is a mystery in lore and more of a trickster in game. I personally feel as if Shaco needs a VGU, his kit is just so weird. It's like, unless Shaco is completely op, or you're playing with a Shaco one trick that knows how to just cheese/tilt everyone off the edge of earth, he's so useless ya know? Like there are just so many champions that out value him with minimal effort. I always feel like a game with a Shaco is a 4v5. Leblanc is a liar and lore and good with deceiving magic. I personally wish Riot would scrap Leblanc's kit, which has been annoying and hated since it's been out, and replace it with a more smoke and mirrors type thing. Like literally just let her abilities bounce off of mirrors or come out of mirrors. Her clone is the only thing that makes her a deceiver and I guess her w jukes. She just feels old and outdated to me.
My petition: change Shaco and LB up, but keep Zoe and Neeko the same. Why they're referred to as a trickster varies from gameplay to lore, but some of them just kinda suck gameplay wise in general. I feel as if Neeko's release was a surefire sign that at least LB is getting some sort of rework.