Potion of Steeling
From Dungeons of Dredmor Wiki
Potion
When quaffed, invokes 
Armouring.
A weighty gray fluid sulks coldy at the bottom of this flask.
Worth 130 zorkmids. 
B:212 S:82 
B:269 S:56 
B:316 S:30
[edit] Crafting
It can be crafted with the following recipe:
2 3x2
5x3
It can be used to create 
Metal Orby Staff, 
Ring of Iron Thorns, 
Steeled Robe, 
The Royal Beatdown.
