Vanguard Spire Level 12

Required Level: 17

Vanguard Spire Level 12 requires Citadel level 17 and costs 144 Food Stockpiles and 40 Artifacts. It grants Gathering Technique and House Upgrades: Harpies.

Rewards

Gathering TechniqueAll gathering nodes get a permanent +1 to available charges.

House Upgrades: HarpiesUnlocks the ability to upgrade Harpy Houses.