I liked the fact that Kassadin was a mobile anti mage champion
His passive reduced magic damage, his Q silenced his target, his E kept them from running if they spammed too much abilities and his W removed their mana to prevent them from casting abilities
Eventually they removed his ability to remove mana, and I was like ugh fine whatever that was the least coolest I suppose
Then they removed his silence, his passive, his mobility...
They have basically destroyed every last interesting part of Kassadin because they don't know how to balance him
Here is the thing about Kassadin, The way he SHOULD have been was NEVER a "burst" mage
He had some of the highest base offensive stats in the game (AD and AS), his passive provided attack speed and his E provided sticking power while his R providing gap closing
The only damn thing Riot really had to do was nerf the AP ratio on basically everything and Kassadin would have been this awesome Fighter Anti Mage guy...
Except nooooooo
Riot preserved his R Q E death cycle that is broken gameplay until we have this pathetic slug of a champion