It just doesn't state it in the complements area, Sep. Here is my proposal. 
http://starwars.wikia.com/wiki/Strike-class_medium_cruiser

I don't want any AT-AT's, at all. 
Get rid of all AT-AT's
In exchange for
5 Imperial Dropship Transports
http://starwars.wikia.com/wiki/Imperial_dropship_transport

10 AT-ST's

5 Imperial transports
http://starwars.wikia.com/wiki/Imperial_transport

30 additional TIE fighters. 

Agreed?