So, I was playing on the latest version of Squirrel's super dank map, and I saw the AA tanks. I was interested in making a replica of one, so I got a really close look, and to my dismay I noticed one thing about it that I couldn't do. Can you guess what that thing is?

That's right, gradients. Maybe gradients could be added in game? Although I see how that could be quite difficult.

EDIT: You might also be wondering what the tank is aiming at. Aliens? Nope, Space Nazis.