History: 1:14
Competitive Metagame: 24:01
GD3 Update: 55:14
Badlion and GD5: 58:14

I was fairly tired when I recorded this, so it might feel ramble-y at times.  Still, you should be able to learn something from it.  Although I mention the use of the above timestamps at the start of the video, I don't recommend using them because I tend to reference early topics later in the video.

Turns out I'm uploading this as the scrim servers are coming out so GD5 isn't much of a reveal, but I do talk about some important basic strategies for the map.

GD3 Update:
https://www.dropbox.com/s/6y88faog4jfu5ox/GD3_revamp.zip?dl=0