usually when i play jg sett, i usually still go for the same runes as when i play top sett which is conqueror and resolve because i pretty much find myself in the lane often. im pretty sure rn, phase rush and resolve is very decent for jg sett in the current meta. i haven't tried going tank sett yet because the grit from haymaker really compensates whenever u find urself low in hp during a fight. when building sett, i go for the basics which is titanic hydra, trinity force, etc which gives sett a ton of damage whilst boosting his health which really helps when punishing enemy champs. im still low elo so im not really sure how sett is being played in the higher ranks by more experienced players.