683 GUIDE
Free community strategy resource

Last Z HQ Upgrade Guide & Planner

Headquarters upgrades unlock important progression milestones, but rushing an HQ without supporting research, buildings, heroes, and resources can create an uneven account. Use the planner to set a target and prepare before committing.

Know the target

Choose the HQ level you are actively preparing for rather than treating every upgrade as an emergency.

Prepare supporting progression

Keep research, key buildings, formation strength, and resource reserves moving with your HQ.

Use event timing

Large upgrades are more valuable when completed during compatible scoring periods instead of immediately after materials become available.

Community guide: Game mechanics, event values, schedules, and seasonal details can change. Confirm important requirements in the current in-game interface before spending scarce resources.