The boss Natt'as Doombringer is completely unbeatable. There's no way to hit its upper-right shield generator without the shot being blocked by its shield.
It should be easier now since I fixed the bug with the fire shot fragments not destroying them. Also if you are having a tough time try the assist mode options. Thanks for the feedback.
The game isn't working for me. I got an error message: "An error occured running the Unity content on this page. See your browser's JavaScript console for more info. The error was:
uncaught exception"
Attacking first fortress requires 2 types of frontline unit. Building another type of frontline unit requires blueprints. Unable to find any blueprints, unable to get another unit type, and thus unable to get past first fortress. 0/5.
It should be easier now since I fixed the bug with the fire shot fragments not destroying them. Also if you are having a tough time try the assist mode options. Thanks for the feedback.