| Spell Description | |
| Caster Level(s) | Bard 3, Wizard / Sorcerer 3 |
| Innate Level | 3 |
| School | Transmutation |
| Descriptor(s) | Weapon Enchantment |
| Component(s) | Verbal, Somatic |
| Range | Short |
| Area of Effect / Target | Creature or Slashing/Piercing Weapon |
| Duration | 2 Turns / Level |
| Save | None |
| Spell Resistance | No |
| Additional Counterspells | None |
| Dispel | No |
| Description | Adds the Keen property to the targeted slashing or piercing weapon, increasing its critical threat range. |
| Spell Scripts | |
| Main | x2_s0_keenedge |
| Changes/Updates for Thain | |
| Script Change | Custom GetCasterLevel function |
| Before | Get the level of the casterclass used or item property |
| After | Get the level of the casterclass used or item property, pluss any modifiers (Palemaster++) |
| Script Change | Changed to also affect piercing weapons |
| Before | Affected only slashing weapons |
| After | Affects both slashing and piercing weapons |
| Script Change | Changed duration of effect |
| Before | 10 Minutes / Level |
| After | 2 Turns / Level |