Better explanations on how things really work

Pretty much better explanations. It cannot be that you have to expend so long on forums, analyzing with friends, testing and still dont know how Acrobatics really work, because that explanation is not enough to make it clear how it operates. This is one of the biggest ones, there are plenty more.
Please, let's hear it from the makers, because every explanation out there from people, are all different. Please, make it that it does more sense to us, and not just explaining like everyone its a coder or something.
Same with skills and the support gems, how many times you read and you still ask yourself "but how does it work with it?", not saying all of them, but it happens a lot. This also makes you not use some skills because not understanding completely how it works, if you miss something in a skill on how it works, you fail to see the synergy or how can it work with your build, 'aka' not using and enjoying the game how you guys meant to.