Riots not going to Release simple champions anymore and here's why

Simple Champions are INCREDIBLY difficult to balance, look at alistar he's not really broken, but they had to give him a 70%!!!!!!!!!!! damage reduction on his ult , just for him to become viable again. Why? Because alistars to simple to balance, you either give him a shit ton power in something and if they dont that champion becomes crap because you can't outplay someone with several different combos. Its always the same thing over and over with them, there are no other strategys to play the champion. They do X and thats it. Now when champions have several different things in there kits and there kits are complicated, surprisingly enough as many of you are not aware THEY ARE EASIER TO BALANCE! Ikr shocking? Why are they easier to balance? Because they dont need huge numbers of whatever in there kits to be viable they just need outplay potential and when they have many options, they can do that, and easily beat an enemy just because they're good at the champion, not because that champion has super huge numbers. Though some people are gonna be like "EKKO THOUGH!", he's an assassin, though I do believe he shouldn't have a heal and that shield, the damage he has is fine since he's an assassin and he's suppose to burst you.