Responses
They are mainly meant to be foils representing the most common types of itsukai main characters combined with the most common approaches for becoming "strong" in games. They're basically there to cement that this world doesn't act like other itsukai worlds . There's no cheats or easy way; you just have to sit down and put in honest work (Like Log Horizon).

I can't even begin to convey the amount of hate I have for the other 3 heroes. Is there a reason they exist other than rage fuel for the readers? ╮( ̄▽ ̄)╭ keep up the great work translation team!