Schematic: Satchel of Copper Bombs物品等級1拾取後綁定需要工程學（85）"Teaches you how to craft Satchel of Copper Bombs."售價:10銀拍賣場傳授Satchel of Copper Bombs專業技能工程學技能提升90時變黃，95時變灰產出1 ×Satchel of Copper Bombs20 ×劣質銅殼炸彈6 ×輕皮4 ×一把螺栓需要鐵砧
