2 official sources support the stable facts on this page. 1 independent source are labeled as cross-checks, not primary proof.
Last reviewedQuick answer
Tower annexes add capabilities and court positions; official examples include Carina's Forge and the Witch's Alchemy Room for quest-supporting items.
What the reviewed sources establish
- Tower expansion is an official core feature.
- Annexes can open court positions.
- Named annexes add crafting support for Knights.
Use this current-build checklist
- Name the current quest or capacity bottleneck.
- Read the annex's current function and cost.
- Check the Treasury and competing obligations.
- Build when the capability will be used.
Keep the answer current
- Avoid treating cosmetic preference as a universal priority.
- Recheck costs after patches.
Verification boundary
What still needs live verification
The reviewed sources do not support a fixed optimal annex order. Recheck dated official sources and the current live build before relying on this answer.
Official descriptions establish stable scope. Interface paths, balance, values, rewards, schedules, and version-specific behavior must still be checked in the current game build.
Official media and records
Check the primary sources
Use these official pages for the current store description, announcements, screenshots, patch notes, or platform status.