Key of Unwinding
A key of unwinding is a narrow brass clock hand, its pointed end fashioned into the shape of a key. When applied to a weapon, a key of unwinding forms a direct link to the Dimension of Time, allowing you to draw on a fragment of temporal power. For 1 minute, you gain the Rewrite Time reaction while wielding the attuned weapon.
Rewrite Time R (magical, occult)
Trigger You or an ally within your weapon's reach or range increment would be hit by a Strike or a spell attack roll
Effect Attempt a Strike with the affected weapon against the triggering enemy. On a success, you deal no damage, but you negate the triggering attack or spell. Actions and spell slots used to attempt this attack are lost, and the triggering creature's multiple attack penalty increases as normal, as the results of the action are siphoned into the Dimension of Time. Any creature attempting to use Rewrite Time more than once per combat becomes Slowed 1 for 1 round after each subsequent use, as their own time begins to leech away.
Traits
An item with this trait can be used only once. Unless stated otherwise, it's destroyed after activation. Consumable items include alchemical items and magical consumables such as scrolls and talismans. When a character creates consumable items, they can make them in batches of four.
Something with the magical trait is imbued with magical energies not tied to a specific tradition of magic. Some items or effects are closely tied to a particular tradition of magic. In these cases, the item has the arcane, divine, occult, or primal trait instead of the magical trait. Any of these traits indicate that the item is magical.
A whetstone is a magically enhanced consumable item designed to increase a weapon's effectiveness