Buff champions that cannot tank or do ad without doing no damage or not being able to one shot

I have been playing lately and I really love him, but playing him game after game I realized what is really stupid. Champions that require damage and defense. EX . The reason why I think they need a buff is because of the fact that they do OK damage on their own BUT the problem is in order to do more damage they need to survive so they build tanky (MR Armor) And the fact that they have no self sustain (in a sense, swain has some and so does gp with healing but im not gonna count it because of the fact its small, expect swain that requires a-lot of kills early to actually be tanky) And that if you built both you will cannot have enough of either because you need to split it up. If you are up against a-lot of top laners with these champions I showed then you are gonna die because all they can do is attack and the opponent will probably build Armor and still out damage you, so you build defensive? Wrong. If you do that you do no damage thus means its an endless cycle of kinda being us-less. So riot plz buff these champions so that they can be more viable. But now you may thing O WHY ARNT YOU SAYING THIS WITH EVERY FIGHTER TOP BECAUSE THEY NEED TO BUILD DAMAGE AND DEFENSE its because shouting reader that they have SUSTAIN. These types of champions are in the SAME class as the ones above I mentioned but the reason why they are find is because they can heal while still doing a butt hurt load of damage. And last if your thinking o this guy is dumb as hell where are champions that cant heal but are top? (you mean these champs prob ) there fine as well because they have combos and damage and abilities to sherd through defense so they out damage enough to make the enemy think twice before engaging.

Proclaimer: Yes I know that these champions can be very op if fed, I have played these champions and kled or swain are very fun being fed because its awesome being this unkillable yordle that curses running around. Yes I know probably this will get salt in comments. Yes I know that maybe you thing "O this guy is such an idiot! He should just outplay everything, My username is XxshadowdragonlordninjaxX and im faker but listen im not faker, your probably better then me and why would you have that username?

(If you have any champs that you think are needing a buff that require defense and offense yet if you choose one the other becomes worthless and both together makes your champion even weaker say below)

If you read this far down I just want to say hi and thanks for reading [vlad-salute]