[使用: 工作台]

Cracked Worn Brick Tiles * 6

↓

Cracked Worn Brick Tiles Stairs * 4

[使用: 切石机]

Worn Bricks * 1

↓

Cracked Worn Brick Tiles Stairs * 1

[使用: 切石机]

Cracked Worn Brick Tiles * 1

↓

Cracked Worn Brick Tiles Stairs * 1

[使用: 高炉]

获得经验：0.5 点

耗时：5 秒

Worn Brick Tiles Stairs * 1

↓

Cracked Worn Brick Tiles Stairs * 1