I am reserving judgement here, but this seems odd to me:
"Games of Armada are played over six rounds, each of which is broken into four phases."
This makes sense for tournament/competitive play but sounds odd to me for some reason for regular play. I hope this is optional at the very least. I dunno, whats everyone take on this? Just to keep it to a 90 min game I suppose? But almost seems limiting. Not a huge deal at the end of the day, but curious what everyone else thinks.