Personally, it’s Faith from Farcry 5 for me. Uninteresting dialog that can be summed up to “I was bullied once” and that’s it. Literally every other character is so much more interesting. Jacob gives you a sequence where you run through a gulag which he then uses against you, John tries to kill you and is openly hateful towards you plus is a character you get to interact with, and Joseph is a lunatic who was right.
Easily the rival in the early Pokémon games. Being so annoyingly cocky and full of themselves just to get wiped by my party’s first slot Pokémon every single time… Bruh, just get a grip on reality, would you?