Something I now hate, if a base is captured while you're tank is in progress being, it still gets made....as one of the enemy tanks with all the powers...and you lose your money.
I'm not sure if this has been said before, but before you click the fight button, you can click and use potions and such without wasting ap. I do this often to heal up before a big boss fight. Its also where I equip y Iron Skins and Chilies.