Bring back Silence to Kassadin!

He needs silence back because he is totally underpowered! Leblanc, Zed, Ahri can jump with their spells all the time. Kass cant and he has no CC. He is melee mage without any good spell or escape or tankiness.

His ulti costs too much and you need mana but then your useless because your range is melee.

I play since season 1 and im very experienced with him. He was my main champion but he is so underpowered.