Literally every single immobile champion is unplayable right now?
Ok let's take a look at the highest winrate champions on op.gg: https://imgur.com/a/lqQCJ7T We can see that only 11 out of the top 15 have no dash/blink in their kit (and i did count aurelions sol e as a dash). This only shows how unviable immobile champions currently are. This is an all-time low, immobile champions have never been this terrible before.
Next up let's analyse some gameplay: https://www.youtube.com/watch?v=2DAQeWkb4Sk
Here we can see a soraka face-checking the unwarded baron area with her team in no position to start a fight.
-This was 100% the right macro decision to make here.
-Her positioning was flawless.
Depite her perfect play she still dies, because how terribly out of position she is she doesn't have a dash in her kit to escape from this situation.
This footage proofs, that no matter how perfect you play on an immobile champion, you'll still die against mobile champions all the time.
Suggestion for future balance changes:
The damage and healing of all immobile champions should be doubled, to compensate for the incapabiltiy of players to position themself properly their inherent weakness in their kit to not have a dash.
I know the golden rule of mobility-rant-posters to never argue based on statistical evidence/data and only on their intuition and personal experience instead. We all know that the intuition and personal experience of these highly intellectual beeings is far more accurate than all the other useless stuff. Sadly I'm neither smart enough nor good enough at the game to rely on my intuition or feelings, that's why I had to resort to statistical data and other evidence...
Let's come to the final part of this argument. This is also the most well constructed part in all the other mobility arguments presented on the gameplay-boards. The following will irrefutably proof the point I'm trying to make about immobile champions:


Is immobile
Has a long-range dash/engage in ult
Is immobile (But playrate stats balance out his winrate stats)
Is immobile
Has a gapcloser + Free cleanse
Has a massive movespeed boost
Is immobile
Is immobile
Has (practically 2) movespeed boosts
Is immobile
and more