The Middle Line

Each lane has a middle line. Lanes are described on The Map.

For each unit that is not Broken, multiply its remaining health by how far it has marched from its own keep, as a fraction from 0 to 1. Add your units. Add the enemy's units. Your share is your total divided by both totals. The line sits at that share of the lane, measured from your keep. If neither side has any value, the line stays at the halfway point. Broken is on Fatigue and Breaking.

Gold, Land, and Banks ease toward this share over about a second after the push changes. The drawn line eases the same way.