stronghold td

one of my favorite classic games this td is very easy and depending on your spot and version depends on your strategy. the front spots as soon as you can build a tower and up it till fire tower then build two more and up those once those are upped start sending and upgrading as the first denfense you get the most money from kills so use this wisely to your advantage and find your comfort zone. the middle is iffy you start sending as SOON as you get the money and don't stop till the front leaks more then 10 then start building and uping if they don't leak send units till you get half of the cost to up your stronghold then save for it and keep doing this repeatingly. this spot i never been though so i am not tottaly sure but the back do NOT build at the start keep sending and upping and do NOT ever stop sending unless the front and middle leak more then 5. when this happens build the strongest tower and keep sending till you get high enough for the final tower and final unit. really this is just a basic strategy if you know an advanced way please PLEASE tell me XP