The creatures that survive are not those that are the strongest, nor the most intelligent,
But the most adaptable. If you want to climb out of a low rank, don't just copy a professional build and call it good. What you really need to do to be successful is look at and study a build made by someone who knows what they are doing, but then make it your own. Add your own personal changes to it. Perhaps the way they play a certain champion is different than the way you want to play them. Still use their guide as a basic outline, but change it to suit how you want to play. You can only hide for as something else for so long until something finds you and eats you. Or, you can evolve a stinger and make it out there yourself.
"why not all of the above?"