Duality Stone
- Type
- Combat
- Slots into
- Weapon
- Found in
- Chest by the second gate of the Ravaged Tomb
- Fits gear
- 2
- Levels
- 4
Duality Stone is a Combat Tarstone in Mortal Shell 2, and it slots into a weapon. Two weapons accept it. It levels to 4 at the Tarforge in Marrow Keep, once Franz has the Etching Needles. Chest by the second gate of the Ravaged Tomb.
Effect
Your light attack combo strikes twice per swing, doubling its pressure without spending Resolve.
Upgrade levels
Our take
Striking twice doubles your Resolve income as well as your damage, because Resolve comes from hits landing rather than from time passing. Read the ladder before you plan around it, though: the second strike is on the first attack only until level 3 and on the whole combo only at level 4. On a build that spends heavily, this is a resource stone wearing a damage stone's description.
Goes in
Every weapon and sidearm whose compatibility list names this stone.
Where to find it
The route to it passes through:


