A formation is a way to keep a sandbox fight explainable. It is not a confirmed best army. Team color, a single dramatic Nuke, and a huge Henchmen spawn can all hide the reason someone won.
Four jobs
| Group | Job | Failure you can see |
|---|---|---|
| Front line | Meets the enemy first | Bodies stack and knock each other over |
| Damage group | Fires past the first contact | Friendly bodies block the lane |
| Support group | Adds a vehicle, medic, or flank without standing in the first burst | Support dies before it acts |
| Reserve | Answers a breakthrough | Nothing is left behind the line, so a collapse has no response |
Give each group room. Ragdoll contact, explosions, and knockback chain through a tight pack. A line that looks full before the start can collapse because soldiers hit each other.
Three setups worth repeating
Infantry baseline. Soldiers on both sides, similar counts, no vehicles. This is the control fight for every later claim.
Long-range position. Soldiers in front, Snipers separated behind cover, Medics with the squad rather than on the lip of the wall. Mortars are the stress test for this layout. Spread the snipers if one blast deletes the line.
Anti-vehicle test. Soldiers to keep the fight readable, RPG units facing the vehicle route, and one Tank or Humvee on the other side. Do not add a Helicopter in the same run.
Structures shape the lanes. Sandbags, walls, and fences can protect a position or trap it. Leave a fallback. The Decorations pass is sold as a way to construct your own battlefield. It is not confirmed that every sandbag requires that pass. Place the structures the base tools already allow, then check the pass only if the build menu asks for it.
Support attacks last
Add an airstrike, a landmine, or a Nuke only after the formation is readable. A blast can hit both teams. Stand the camera back, pause, and compare where the strike landed before you credit the surviving side with a better army.
Battle contexts named around the sandbox include Army Battle, Red versus Blue, NPC Wars, Battle Royale, and Missions. Only the director-style Arena fight has a documented setup. The other labels do not have published victory rules, player caps, or rewards. Read the mode panel if one of those names appears.
Physics means two similar runs can diverge after one collision. Repeat a surprising result. If the same lane fails every time, fix spacing before you add more units.