Balance Team
You guys don't give Riot enough (or any) credit. They are good at balancing. Balancing. BALANCING. Kassadin was utterly broken, in every game you played, and then he got balance. He's not broken anymore, but because that's the benchmark people have set for him, people have decided he's gutted. Gragas was unreasonably oppressive. He was designed with tanking in mind, but the community saw his ratios and thought "I'm the Devil!" You could either get nuked by his barrel, nuked by his ult, or belly bumped then nuked. And when you finally thought you killed him, he drank some ale and lived. And now that he's been reeled back, he's "gutted." They don't nerf things because they're dickheads that want to enforce certain champs, they just don't want certain champs to be oppressive. Like Kassadin. Like Gragas. They want every champ to have a chance. And like it or not, that means that they're going to add counter play to abilities. Veigar's changes are very reasonable. His cage isn't an insta-stun so he can walk up and deliver 3 different nukes while you stand there dumbly. Lee Sin is not OP, he's very beatable. Karthus is not going to be nerfed because he won one freaking game. Karthus isn't oppressive. You can see where his Q is and his other abilities are reasonable. Give Riot some credit guys. You may now downvote and flame me.