Champion, item and overall balance problems

Am I the only one who raged because of the overpowered champions and items that give too much stats to a character? I feel like the balancing problems have gone too far (By the way, I'm not talking about the people who use their skill in order to avoid skillshots or time their skills just right). First, I'd like to talk about . He is beyond broken with his high burst and insanely low cooldowns (in the mid-game). He can control the whole game by bursting down the enemy midlaner then head down to botlane to get an easy triple kill for the team. And even if you put him behind by (SOMEHOW) killing him or constantly bullying him, he can still get back to the game, Because of his items he will still be able to get back and score kills without much effort. Our next champion has pretty much the same problems, only worse. He is . To be honest, if we pick the right champion against him, we can put him behind for a long part of the game, but he will get back eventually. I can see that RIOT tried to balance him by making his e having the cooldown on enemies, but then somebody said in the development team that: "you know, it's pretty unfair to have a dash like that". So they buffed it with an incredibly low cooldown, increasing its damage for the more units you pass trought. Then there's his wind wall, which is a HUGE game changer, because there are so many champions with projectiles. The next champion I'm going to cry about is. People always ask "why is this champ so broken?". Well the answer is simple. His ratios are beyond belief, he can easily one-shot you with a sunfire cape. His Q heals him (tripling that heal if he has 50 fury). His W locks people down for enought time so that his teammates can burst down the "victim", and if he has 50 fury, he hits you 3 times (THUNDERLORD) instead of the regular 2. And one of his most unbearable spell is his E. You might ask, why? Well, it's a simple dash, but is it hits a champion, he can cast it again. But there's more. If he has 50 fury, he increases the damage by 50% and also reduces the targets armour for 4 seconds. His ult is just... . Upon cast he gains health and also rapidly increases his fury level. This next champ is none other than the bane of toplane: . I'm pretty sure, we're all familiar with all these champs, but olaf is different. Instead of oneshotting things, he runs over everything because of his slow and impare immunity. There is really not much else to say about him. Now we're getting into real stuff. The noxian dunking dhead: . This abomination is such a broken, nightmare inducing champs will make you break your screen. We pretty much all know about his ult and all the dank dunk memes, so I'll won't waste time with explaining crap (like i did with the others).

There are other champions aswell, but you can pick only so many. However, everyone can buy overpowered items. The first being the second zed R: Blade of... unpronouncable somebody. The item gives so much stats to champs along with it's passive has so much damage that makes you break your screen with your own mouse.

Unfortunately, I can't think about other items, but I can mention the two most broken two keystones First, here comes our lord and savior, Thunderlord's decree. This is bullcrap. This "spell" gives assasins so much damage that they can kill anybody in a blink of an eye. Other than this I can only say that this "spell" only assisted me, because i never raged from it's damage, but my enemies did :) . The second is probably a weird one, bur it's Undying Grasp. My reason for including this item is because you dont have to damage them in order to get the passive, you only have to basic attack him once if the passive is on, and it heals just enough to be able to survive. These cases happen more than often and it's really aggrovating.