Plans: Iron Counterweight
Requires Blacksmithing (165)
Use: Teaches you how to make an Iron Counterweight to help balance a two-handed weapon.
Iron Counterweight
Requires Blacksmithing (165)
Use: Attaches a counterweight to a two-handed sword, mace, axe or polearm making it 3% faster.
Requires Iron Bar (4), Coarse Grinding Stone (2), Lesser Moonstone
Source
No known drop source yet.