Thread:Wingedoak/@comment-13343162-20130803102211

I'm not quite sure that your statement about that train times only decrease based on the level of your highest barracks, because then there would be no point in having 4 or 5, you just need one.

There are no upgrades that require multiple barracks at a certain level, so I'm pretty sure every time you add and upgrade a barracks it will affect the time. 