Portal Defense: The Three-Layer Formation

A common Portal defense mistake is placing every available unit directly beside the Portal.

This looks safe, but it often creates two problems:

The opponent controls the approach and chooses when to engage.
Your army becomes trapped in a small area and cannot pressure another objective.

A stronger defense uses three layers: detection, route control, and final protection.

Layer 1: Detect the Real Attack

Your forward unit does not need to defeat the enemy army.

Its purpose is to reveal the opponent’s intention early.

Place it where the opponent must either:

Commit to one route
Spend an action removing it
Move around it and lose efficiency

A good first-layer unit buys information.

If the opponent avoids it, you learn which path they prefer. If they attack it, they spend time before reaching the Portal.

Do not use your most valuable card for this role unless the position creates exceptional pressure.

Layer 2: Control the Approach

The second layer stands near the spaces the attacker must cross.

These units should be positioned so they can support more than one route when possible.

Their job is to:

Block the shortest approach
Threaten attackers that move forward
Support each other without becoming too clustered
Create an unfavorable combat before the opponent reaches the Portal

This layer should not stand so close to the Portal that it cannot move outward.

You want the battle to happen before the attacker reaches the final objective.

Layer 3: Protect the Final Hexes

The final defender remains near the Portal or the last critical route.

This unit exists because no forward defense is perfect.

Its role is to stop:

Sudden movement
A surviving attacker that breaks through
A second attack after the first defender is removed
A Hero or Spil switching targets unexpectedly

The final defender should not leave its position merely to win a minor combat elsewhere.

Rotate Instead of Rebuilding

When a forward defender is damaged, displaced, or no longer useful, rotate another unit into its role.

A strong defense moves like a system:

Layer 1 retreats or shifts sideways.
Layer 2 advances to replace it.
Layer 3 remains available until the threat is confirmed.

This is more efficient than allowing one layer to collapse and then rebuilding the entire formation beside the Portal.

Avoid Overdefending One Portal

Portal pressure is dangerous because it demands attention.

But the opponent may use that pressure to trap your units while attacking your Hero or another route.

Before adding another defender, ask:

Is the Portal under immediate threat or only theoretical threat?
Can one unit cover two possible attackers?
Is the opponent trying to pull my army into one area?
What offensive pressure am I giving up to defend this space?

A Portal with three defenders may be safe, but the rest of the battlefield may become lost.

Emergency Rule

When the attack is already close, prioritize the shortest path to survival:

Occupy the required attack hex.
Remove the attacker with the greatest immediate access.
Preserve one second defender if possible.
Do not chase retreating units until the Portal is stable.

Defending a Portal is not about building the thickest wall.

It is about making the opponent cross more decisions than your defense has to make.