- Cost to restore: 2,000 crystals
- Location: Dais
- Effect: The user's RDM doubles (x2), but ATK is reduced by 25% (x0.75).
This sealstone can potentially be useful to carry if you are not comfortable avoiding enemy attacks. However, it is usually easier to have an aggressive battle strategy in this game, and reducing ATK is therefore most likely detrimental. Since this sealstone is fairly expensive, restoring it is not recommended, but placing it in a shell is helpful.