I still don't understand how legions work. The ingame info needs to provide more explicit instructions on what legions are, how to get them, how to use them, why you need them.
I don't understand the difference between a legion and a garrison or why i should have to train a legion and then convert to a garrison. Should just be "train a garrison"
The time needed to Station a garrison is because they don't want players to suddenly plop down a huge garrison just before an invasion, but if I manually transport my legions to a planet, I should be able to disembark them from transport ships.
To build legions: You need to build the Military Academy and you can see your pool of legions on top of the screen with all the other resources.