You can buy 2 more ship to make your own fleet. You have your fleet to control, ton of drone or fighter, bomber to command, you can full control your ship, which gun to shot, which upgrade you want on your weapon, which enemy to focus, which direction you want to move to evade missile. You can even see which enemy is in the next node and see what enemy flying from nearby node to other (It's so much intel and tactic out there for you to survive and have fun, even in famous FTL, you can't run, you can's actively evade and know whatever enemy you are encounter next jump) you can even lure enemy to ally outpost to get them shoot enemy to you and after that repair for free,.... The learning curve is not that hard.
It's being offered at a temporarily discounted price. I think of it as a simplified FTL. If you haven't done it yet, you might want to take this opportunity to enjoy it!
How is this different from Battlevoid: Harbinger I have Battlevoid: Harbinger on my iPad. Is Battlestation: Harbinger a different game?