Kalista

I like how people say she's weak even though

-She can save her support with her ult.

-She can ult into the middle of the enemy team, and the support can follow up with some sort of cc such as Annie's tibbers or Thresh's box. Annie, or any other squishy support probably won't even die because her ult already knocks up, you basically cc lock most of the enemy team. Morgana is a pretty common support right? Ult right into the middle of their team, morg ults + zhonyas. She has synergy with almost any support.

-She can retreat and chase easier than most ADCs -

-You get rewarded for attacking people with her Rend.

-She can place down moving wards in the enemy jungle or her own, depending on the situation.

she isn't weak, how are people not saying she's overloaded? You can't hit her with any skillshot cc.