Generate Shields? Protoss have shields but nothing "Generates Shields in SC2"
They have the forge which allows you to create cannons and allows you research upgrades your attack, armor and shields... Is that what you mean?
Also you have gateways not barracks![]()
I was under the impression that being within the area of influence of a pylon 'toss shields regenerated faster after combat? If not i'll still stick with keeping a pylon near my units as it allows for warping in which is also useful.
On the gateways/barracks front. I've only played 20 games, terminology isn't exactly my strong point
