So maybe I will say that. Champions which RIOT don't care about are:
-Jax
-Tryndamere
-Twich
-Pantheon
-Cassio
-Karma

Those champions are just useless for now, and RIOT forgot about them

Jax is considered to be almost completely useless in team fights .... sure he has a decent early game, but he can only 1v1 and provides almost nothing for a team .... and u say he is good if he is fed .... almost every champ is good if they are fed.... so that isnt even an excuse ... jax needs help

Karma doesn't need too much help, and Cass only needs a little.
You're also neglecting to put Galio, Sivir and Heimerdinger on that list (when they are worse off than a couple of those champs). Why?

Cass and Karma aren't bad at all. And I'm not even getting into Tryndamere. I still to this day haven't seen a reason (not even a bad one) why Jax is bad on Summoner's Rift though.

Karma and Cass are both fine. They are support, and dont need working in anyway. They do the damage they need and still do the supportingg they are suppost to do.

Trynd is also fiine. He stilld oes lots of damage and has an ult that makes him invincible...

Jax has gotten quite a few buffs over the last year. He did need a nerf as well he was extremely too strong in a solo lane.

..what? Solo lane was Jax' worst. He COULD mid against certain champs and his duo lane was decent. But solo lane, Jax gets zoned and stomped.

I can solo lane a lot of characters. Jax is not one of them.

So they slightly nerfed one of the most faceroll 1v5 roflstomp champions in league and you go off the deep end. Yup. This is a totally unbiased post.