Record every modification
Use the modification tracker as a checklist rather than relying on the displayed vehicle power alone. Small unfinished nodes can hide inside a nearly complete stage.
Vehicle command
Last Z Tank Modification and Vehicle Upgrade Guide
Tank and vehicle growth uses many separate modifications. A saved tracker makes the route visible, prevents forgotten nodes, and helps time wrench spending for events.
Plan wrench spending
Compare remaining wrench needs with the next vehicle-scoring window before spending. Holding can be stronger when an event is close, provided the delay does not hurt alliance readiness.
Use milestones
Break the full route into practical targets and review the next unlock instead of treating every remaining modification as one enormous task.