Supply throughput decides every game of Overgrowth Protocol and the interface buries it three menus deep. Here is how to keep track of it.

Every game of Overgrowth Protocol is decided by supply throughput, and the interface will not show it to you on the main view. Until that changes, the practical answer is to compute it yourself, which is less painful than it sounds once you know which three values matter.

Throughput is set by the narrowest segment on a route, not the average. Check the two junctions immediately after any contested floor, because those are where the growth mechanic degrades capacity first, and the tooltip rounds their values in a way that hides a shortfall of up to eight per cent.

Keep a running note of your worst segment per route and re-check it every five turns. It is a workaround for a design problem, but it converts the game's most frustrating layer into a manageable one, and it is the difference between plans that resolve and plans that quietly starve.