It can be socketed into Weapons and Shields. It can only be inserted into Strength or Meta rune slots.
Halsan is one of the Runes available in Lords of the Fallen (LotF). Halsan is a rune that increases physical damage while two-handing for weapons and increases maximum equip load for shields. It relates to the power of Warwolves wielding weapons with both hands..
The elite Nanheim Guard forwent any kind of magical enhancements in battle, preferring to rely on their natural physical and mental prowess rather than forces they regarded with mistrust and disdain.
Lords of the Fallen Items