FrostBorn Lions[FL2]

No more upgrade-screen surprises

HQ upgrade planner

Choose where you are and where you want to go. Enter the resources already in your bag using numbers like 850m or 1.2g, and FL2 shows the HQ-only shortage and every prerequisite on the route.

Upgrade path1 → 21 HQ upgrade
Hero cap10After reaching the target
Resources ready0 / 4Based on what you entered
Data ceilingHQ 35HQ 36+ intentionally excluded

Thirty-second setup

Your route

Resource totals do not include the separate cost of upgrading prerequisite buildings.

Resources already owned (optional)

Account modifiers matter. These are community-displayed estimates. Confirm the live upgrade screen before spending, especially if Sophia or another construction modifier is active.

Your exact route from published rows

HQ-only resources

Enter what you own to turn totals into shortages.

ReachPrerequisite buildingsHQ-only resourcesHero cap

Verified community dataset

Corroborated through HQ 35

Stresswar, Z Tools, and the Last Z Fandom table agree on the published HQ path. Last-Z.net is not used here because its resource rows are offset and conflict at later levels. HQ 36+ remains excluded until repeatable in-game evidence exists.

Verified July 22, 2026 · High community confidence through HQ 35 · Live game screen remains final authority