OW2 Basics: What makes a Tank useful?

Hello! I had the day off today, and decided to whip up a quick video with some introductory thoughts on tanks. In the next few months I'll probably be releasing a lot of content talking about tanks and their related concepts, so I can prepare for when Mauga (hopefully) gets released.
Oh, and here's the brief guide I wrote a bit ago about the concept of space:
docs.google.co...