Where you build castles and scrap unwanted stuff, be careful not to scrap any important gear.
Castle Construction 築城 EditBuild new castles (築城する) with keystones. You start with two slots and two more extra slots can be unlocked (解放する) using 10 spiritual gems each. Quick-completion bells can be used to immediately complete castle constructions (短縮する) regardless of build time. There are two constructions modes: normal and special.
Upgrade Castle Construction at Facilities to increase chances of obtaining better Castle Girls.
Normal Construction 通常築城 Edit
Uses 1 keystone and 1000 gold, normal drop rate.
Special Construction 特殊築城 Edit
Depending on ongoing events and campaigns, required resources may differ. Special construction typically requires more resources in exchange for boosted rates for certain Castle Girls. Current special construction:
Weapon Strengthening 武器強化 EditUpgrade weapons by using weapons of the same rarity, the cost of gold depends on the level of the final product. Success rates differ but in general the success rate is higher if the level of the weapon used as material is higher.
Upgrade Development Level at Facilities to increase success rates.
Castle Retirement 城娘引退 Edit
Retire Castle Girls in exchange for gold.
Weapon Scrapping 武器破棄 Edit
Scrap weapons in exchange for gold.
Weapon Inspection 武器確認 Edit
Displays all weapons in your possession, you can sort by new (入手), type (武器種), attack (攻撃力) , and rarity (レア度) by clicking on 変更. There is no way to switch between ascending/descending order.