Which champion should I rank 4??

MA_RV_EL123

Which 5 star should I rank 4 -
1.Stealthy(unduped)
2.omega red(unduped)
3.namor(unduped)
4.caiw(unduped)
5.mordo (duped lvl 56)
6.hela(duped lvl 23)

HolyLegoStep

Others are ants infront of stealthy except caiw, after you are done r4 stealthy r4 CAIW too