Iron Protection Idol
Iron Protection Idol — an idol from the Swamp stage. At the Forge of Potential it raises armor and shields beyond the normal maximum level.
This mysterious idol is brimming with the potential of the gods. It could grant a powerful boon, or demand a great sacrifice.
How it works
Forge of Potential · Mountains
Place the idol together with the item. One attempt takes one idol and no other materials.
65% Level +1 the item becomes stronger
35% Broken the item is lost
What it upgrades
Armor
Iron Scale Mail Swamp 
Forge 
Iron Greaves Swamp Forge 
Root Harnesk Swamp 
Workbench 
Root Leggings Swamp Workbench 
Iron Helmet Swamp Forge 
Root Mask Swamp Workbench Shields
Banded Shield Swamp Forge 
Iron Buckler Swamp Forge 
Iron Tower Shield Swamp Forge 
Shield of Roots Swamp Workbench 
Nord Knucklechains Deep North 
Frost Foundry Where to find it
Chest in the Swamp 1.09% 3–5 slots
Chest in a sunken crypt 0.94% 4–5 slots
Chest in the Black Forest 0.23% 2–3 slots
Chest in a forest crypt 0.19% 2–4 slots
