Early level AFKs that show up once the game starts getting interesting
Not for the first time a summoner showed up fashionably late to the party, waiting until the game reached a point they found entertaining.
I could leave it there and hope that other people's brains spontaneously present them with thoughts about that, and therefore they would lay claim to any such notions that appeared to them. In your experience isn't it more likely they would just grunt and move along? That is the fallacy of individualism; so, moving along...Is the summoner behavior of showing up late a desirable construct?
The champion level-up process has been partially uncorrelated from in-game activity through a catch-up process.