>>48262417When people do full series nuzlockes (also called autismlockes) the team that ends up making it through the final battle are referred to as champs and the idea is that you can't use them in another run. Some have additional rules where branched evolutions only count for one of the branches or a pre-evolution excludes any of its evolutions, but the basic idea is that by excluding mons you've already used you're able to make the run through 30ish games be a little more varied and therefore bearable
Pic related is my second autismlocke I finished in 2020, which was definitely a lot of fun and something I'm probably going to try again in 2022