Nerf/Balance Kassadin

I don't know how you guys feel, but this champ is probabaly the one that tilts me the most. By just looking at his kit I'm already getin' around 20 diseases. Q - Point 'n click ball W - An auto that deals massive amounts of damage and restores mana E - Slow with a hitbox that is just ... weird. R - Probabaly the strongest spell in league: An infinite gapcloser wich deals retarded amounts of damage. Just to let ya' know, I'm an ADC Main, i got pretty much no chance of livin' if he jumps on my ass and oneshots me. Even with a peeling Support I pretty much got no chance of living ... he just jumps in and out. Now you might say, hey, this guy needs to scale fist of all bc. thats a late game champ 'n shit, but this is pretty much the problem I got with him. He can loose his lane as hard as he wants to, at the least he still will oneshot ya' ass if he gets his 2-3 items. I'm gonna stop now, but I guess I could name some more points that I consider as OP. I don't know if I'm just tilted, but it feels like this champ fucks my ass every game. [slayer-jinx-unamused]