Titans and Hunters generally have the larger amount of skweekers in their ranks, because Hunters are edgy, Titans are cool, and of course younger gamers want to be edgy/cool. Warlocks are nerds, "Behold the power of science and meditation!" So kids I assume are more likely to complain about how weak their favorite character is, enter the Hunters. I get that in one way or another everyone has complained about their class or a class in particular, but Hunters have a reputation for complaining, in general. May be because there are also more Hunters in general, but who knows.