I bought this and went in to make mechs, and discovered that I literally cannot make the pilot I've played in all my games because apparently the Atlas is some kind of expansion thing? Which just completely blew my mind.

Are there plans/eta for adding expansion material like (I literally only care about the Atlas nothing else matters to me but the Atlas) the Atlas?

Additional question.... how on earth do you barrage? I can't see that option anywhere and it just ends my turn after I attack with two mounts.