Kalista used to be a very strong champ but because she couldn't get one shotted by bruisers and assassins riots dumbass decided to NERF HER TO THE GROUND AND I WANT TO KNOW WHY THEY WON'T BUFF HER SO SHE AT LEAST STANDS A CHANCE AGAINST OTHERS ADCS AND I don't understand why you can't just buff her attack speed or something riot please.
She's getting buffed, but until they trim off some of the innate power in her kit, they aren't going to let her be close to top tier. When Kalista is good she crowds out all the other ADC's. She literally brings everything to the table: Vision, engage, neutral objective control, the ability to save her support. You name it, she pretty much has it. Until she loses some of her kit, she's going to get stuck in purgatory with Azir.
Kalista has buffs on the be PBE.
The devs have also said that difficult-to-balance champions like Kalista, Ryze, and Azir are currently on the backburner. They aren't happy with where they're at, but their time and energy is better spent making changes to other champions that they actually can get close to balanced.
Gee I wonder why rend makes it so hard to balance her?
i know she have problem against assassin who killed her they can killed her in a sec i`m main kalista sometimes you dont need to play crit but just try to stay bhind your team and get some tank item just 1 or 2 items this against ad assassin 
ap assassin 
and second item if you need health 
Check PBE, She's got some really cool stuff coming her way
