Does Riot seriously not see a problem at mid lane?

Dear hell the list goes on and do you want to know what they all have in common? They are assassin champion with so much mobility and escape it's cancer to play vs them.

High risk high reward my poop Riot doesn't even know the definition of that phrase. The second the champ goes in they instantly pop out with so much mobility and sad part is their COOL DOWN are so low and fast.

EDIT: I forgot to mention all these assassin champion have over 5% play rate and are practically 50% winrate and above. They get more play then other mage champions now that aren't "assassins". Shows how well you manage the damage ratio am I right Riot?

5% is little yes but if you compare it to other champion it's a huge difference.