Where are atr spots for allied tanks?

@Insane Katrina. all HE charges are useless on tanks in terms of penetrating their armor, even if placed on top. best way to disable a tank with HE charges is to place them on the tank's tracks. and obviously its best to use HEAT charges on top of the enemy tank especially on the engine area for a maximum effect.

You need HEAT charges

Now the main question is, what satchels does this count for. The ones riflemen come with or the engineers? And how many satchels does it take average for one tank to go down if hit right on the spot?