New civ in 40min no treaty

Hi everyone, I always play 40min treaty, usually with Swedes or Portuguese.
I wanted to start a new Civ, can you give me some tips on the USA?
What troops are generally made? Do they echo well?

go Texas age 5 and have forts make gatlings, Have culvs at all times. Make Plenty of Regulars. Plenty of skirms both State militia and Sharpshooters are fine just not too much.

Can also go Land of Lincoln.

And the age up that speed up build speed and train speed o canons and ships at TR20

everything you need is here