truth is that if you get it at over 5 mini upgrades, then it is okay. Besides, all the other tanks are noobs when you have M0, so you can smack them again and again and they will drive in circles. I have done that before :) go thunder!

I agree with this person. Imagine there was a tank hiding in a corridor, waiting for you to come. If you hit the area around that tank, it shows how much damage you do, giving away the hiding place. Area damage is also a great advantage too.