Five extra deployment queues exist beyond your starting count, and each one unlocks through its own requirement. 🪖
Four Roads Through Tech
Fully researching Basic Military opens one extra queue. Reaching a specific later node inside Advanced Warfare opens another. Fully researching Professional Warfare opens a third. Reaching a specific node inside Zone Conflict opens a fourth. All four sit inside the normal science tree, so a player who just keeps researching military techs in order will eventually pick up every one of them without spending a cent.
One Road Through VIP
The fifth extra queue does not come from any tech tree, it comes from reaching VIP 8. There is no research path around it, no alternate node that gets you there for free. If you are stacking VIP levels for other privileges anyway, this queue slot rides along with VIP 8.
One Missing Number 🔢
What we can confirm is the count of extra queues and how each one unlocks. What we can't confirm here is your starting number before any of these five kick in, so total simultaneous marches after unlocking everything isn't stated as a hard figure in this post.
Are your idle march slots sitting behind a tech node you haven't reached yet, or behind a VIP level you haven't hit? 🗺️