Serrating Item 10

Pathfinder Lost Omens Character Guide (Second Edition), page 93

Category Knights of Lastwall Equipment; Price 1,000 gp; Usage etched onto a slashing melee weapon

A serrating weapon’s bladed edge separates into jagged, swirling shards that spin along the blade. When dealing slashing damage, the weapon deals an additional 1d4 damage.

Activate ◆ Interact; Effect You brandish the weapon and focus its power, causing the serrated shards to buzz as they spin at a dizzying speed. On your next hit with the weapon this turn that deals slashing damage, the serrating rune adds an additional 1d12 damage instead of the additional 1d4 damage, and then the shards return to their usual speed.