Defense

Alarm Bell

Paldium Fragment ×5 ＋ Stone ×20Tech Lv7

Mounted Crossbow

Ingot ×10 ＋ Wooden Board ×3 ＋ Stone ×15 ＋ Nail ×5Tech Lv26

Mounted Machine Gun

Ingot ×15 ＋ Nail ×10 ＋ Cement ×15Tech Lv40

Ingot ×30 ＋ Nail ×10 ＋ Cement ×15

Mounted Missile Launcher

Refined Ingot ×20 ＋ Computer ×5 ＋ Bio Battery ×3 ＋ Cement ×30Tech Lv50

Sandbag

Wood ×10 ＋ Stone ×10Tech Lv7

Stone Defensive Wall

Stone ×10Tech Lv19

Metal Defensive Wall

Ingot ×10 ＋ Cement ×1Tech Lv30

Wooden Defensive Wall

Wood ×10Tech Lv8

Iron Gate

Ingot ×10 ＋ Cement ×1Tech Lv30

Stone Gate

Stone ×10Tech Lv19

Bear Trap (Small)

Ingot ×5Tech Lv10

Bear Trap (Large)

Ingot ×20Tech Lv21

Mine

Ingot ×5 ＋ Flame Organ ×2Tech Lv30

Electric Mine

Ingot ×5 ＋ Electric Organ ×2Tech Lv33

Ice Mine

Ingot ×5 ＋ Ice Organ ×2Tech Lv38

Paldium Fragment ×50

Hanging Trap

Wood ×10 ＋ Stone ×5Tech Lv8

Wooden Gate

Wood ×10Tech Lv8