// Calculator

Next Best Power

One ranking across your buildings, Academy research, and Advanced Truegold Research, computed from your saved tracker progress.

Best Power / Time

The fastest power anywhere in your account, per boosted hour

Nothing left to upgrade. Impressive.

Best Power / Cost

The cheapest power per weighted resource (Bread + Wood + Stone×5 + Iron×20)

Nothing left to upgrade.

Times use your saved Construction and Research speed boosts. The rankings respect prerequisite locks on both trees: a building upgrade only appears once the Town Center and other tracked requirements are met, and Advanced Truegold Research stays hidden until your Building Tracker shows a War Academy at the level each tech needs. Advanced Truegold Research is ranked here by its standard resource cost; its real bottleneck is Truegold Dust, which the Research Tracker ranks separately.