This is a straight up knowledge request. I recently started this game and so far i have access to Valla, Muradin, Diablo, and Malfurion. I understand the basics of what each should be good at but i was looking for some more advanced info on how to play each of them more effectively. Anyone have any good resources or tips of your own? Summon your links below please HoTS veterans. Thanks in advance.

http://www.icy-veins.com/heroes/

Has decent guides to playing each hero and they keep up with the Meta pretty well. Although you do not need to follow their guides word for word to be good at quick match.

https://www.hotslogs.com/Default

is pretty good.

HOTSlogs is great if you just want to know what the successful builds are. It's not going to tell you HOW to play them, but if all you need are the raw up to date stats they're there to look at.

www.TempoStorm.com is the site of the top NA eSports team. They have guides there for some characters that are pretty solid.

I'll second Icy-veins.com. I've been using it for general tips and character tips

I like Heroes Fire for builds-- there are some good ones that give explanations if you browse the top-rated guides