Where did hybrid go?

Back in the day people could build hybrid and actually have fun. It was a thing. being the best example. Get a gunblade and a guinsoo on that bad boy and you were golden. Now if you build either of those people call you bad and tell you to uninstall. All we have is akali to build semi hybrid on. There's a lot of champions that could, and should be viable to build hybrid on but riot seems to not like that, so they just make it set in stone as to how you should build each champion. I wish there was better creativity involved in building. Nowadays the most creative build you ever see is like movespeed rammus.

TL;DR Riot please give hybrid builds, and non-meta builds a fighting chance in season 5.