Please, just stop these arguments.

When a Challenger player, foreign or not, plays a very strange pick that normally would not make sense and does well, it is because they are CHALLENGER. The best players in the world. These kids thinking stuff like " OMG Quinn and graves jungle is too good " just because you watched nightblue3 or cowsep or whoever do something like that and do well with it doesnt mean its good no mater what. If you want to carry games, whatever man, good luck with that. But carry with Champions with the ability to control games, lockdown important targets, pressure objectives and lanes and bring unconditional use to their team, not add another adc to the usual low ELO team that refuses to play any tanks and cries that they got destroyed. Thanks.

EDIT: Those champions are just some examples, they are not the only champions like that.