Treachery is a Runeword "ShaelThulLem" in Diablo 2 Resurrected (D2R). It requires these 3 runes to be inserted into a socketed item in the exact order: Shael
. The eligible bases for Treachery are the following: Body Armors
. An important benefit coming from Treachery:
- The slain monsters it will reward you with more gold.
This is the only Runeword in the game that has +X to Assassin Skills attribute.