[使用: 工作台]

Medium Blue Drift Steel Chunk * 1

↓

Blue Drift Steel Nugget * 4

[使用: 工作台]

Medium Blue Drift Steel Chunk * 2

Blue Drift Steel Nugget * 1

↓

Large Blue Drift Steel Chunk * 1

[使用: 工作台]

Blue Drift Steel Nugget * 5

Medium Blue Drift Steel Chunk * 1

↓

Large Blue Drift Steel Chunk * 1