Keen
Type: Prefix
Base price modifier: +1
Only found on: Piercing & Slashing weapons
Effect: Passive: The base (unmodified) critical threat range of this weapon is doubled. This does not stack with Improved Critical feat. Vorpal Strikes by this weapon also bypass all Fortification.
This enchantment adds 1, 2, or 3 to critical threat range based on the weapon type's unmodified threat range. This results in a critical thread range of:
- 15-20 for falchion, great crossbow, kukri, rapier, and scimitar.
- 17-20 for bastard sword, dagger, greatsword, heavy crossbow, khopesh, light crossbow, long sword, repeating heavy crossbow, repeating light crossbow, short sword, and throwing dagger.:
- 19-20 for all other weapons.
Found on: Aerania, the Boltbow • Agony, the Knife in the Dark • Autumn's Veil • Balizarde, Protector of the King • Baz'Morath, the Curator of Decay • Bejeweled Letter Opener • Bereavement • Bow of the Jade Elf • Brilliant Crescent • Carnifex • Cheap Shot (level 10) • Cheap Shot (level 15) • Cheap Shot (level 20) • Cheap Shot (level 25) • Cheap Shot (level 30) • Cheap Shot (level 5) • Coffin Nail • Duelist's Epee • Dull Dagger • Echo of Blackrazor • Epic Bejeweled Letter Opener • Epic Carnifex • Epic Chimera's Fang • Epic Duelist's Epee • Epic Hellstroke Great Axe • Epic Kron'zek's Cruelty • Epic Ship-Siege Bow (level 20) • Epic Ship-Siege Bow (level 24) • Epic Ship-Siege Bow (level 28) • Epic Unkor's Cleaver • First Blood (Level 14) • First Blood (Level 15) • First Blood (Level 16) • First Blood (Level 25) • First Blood (Level 26) • First Blood (Level 27) • Flicker of the Crescent Moon • Guardian's Dagger • Hellstroke Great Axe • Hunter's Slayer • Hunter's Slayer (Level 24) • Hunter's Slayer (Level 25) • Hunter's Slayer (Level 26) • Hunter of Wilds • Keeper of the Crimson Covenant • Legendary Bejeweled Letter Opener • Legendary Chimera's Fang • Legendary Duelist's Epee • Legendary Echo of Blackrazor • Legendary Flicker of the Crescent Moon • Legendary Hellstroke Great Axe • Legendary Hunter of Wilds • Legendary Kron'zek's Cruelty • Legendary Moonwillow • Legendary Naildriver • Legendary Ship-Siege Bow (level 32) • Legendary Sinister Handaxe • Legendary Stormreach Guardian's Crossbow • Legendary Sunken Blasphemy • Legendary Sunken Obscurity • Legendary Sunken Radiance • Legendary Sunken Virtue • Legendary Tail of the Scorpion • Legendary Thundershot • Legendary Twisted Willow • Legendary Unkor's Cleaver • Legendary Vulkoor's Edge • Moonwillow • Naildriver • Nightblade • Nightmare, the Fallen Moon • Nightshard • Oath of Droaam • Oathblade • Oladren's Great Crossbow • Razorend • Reflection of Blackrazor • Royal Scimitar • Royal Scimitar (historic) • Rusted Shamshir • Salazar, Borne of Hemlock • Sever • Shadow Star • Sheridan's Ruin • Sheridan's Wrack • Ship-Siege Bow • Ship-Siege Bow (level 12) • Ship-Siege Bow (level 16) • Ship-Siege Bow (level 4) • Ship-Siege Bow (level 8) • Sinister Handaxe • Sky Pirate's Dagger • Soulrazor • Spear of the Mournlands • Spite, the Fractured Shards • Stormreach Guardian's Crossbow • Sunken Blasphemy • Sunken Obscurity • Sunken Radiance • Sunken Virtue • Sword of the Thirty • T'Korcha Family Scimitar • Tail of Suulomades • Tail of the Scorpion • The Bitter Blade • The Bitter Edge • The Epic Fatal Flaw • The Fatal Flaw • The Fractured Elegance • The Hunter's Darkblade • The Inferno's Demands • The Labrythine Edge • The Legendary Willbreaker • The Magmatic Cleaver • The Magmatic Reaver • The Obsidian Reaver • The Wicked Blade • Thundershot • Tiefling Assassin's Blade • Trapsmith's Crossbow • Trapsmith's Crossbow (Level 14) • Trapsmith's Crossbow (Level 15) • Trapsmith's Crossbow (Level 16) • Trapsmith's Crossbow (Level 25) • Trapsmith's Crossbow (Level 26) • Trapsmith's Crossbow (Level 27) • Twisted Willow • Unkor's Cleaver • Vulkoor's Edge
Notes: * Impact increases the critical range for bludgeoning weapons.
- This enchantment used to have 5 tiers, I-V. For each tier above I the weapon also got +0.5[W]. This was removed in Update 50 as it made items with Keen III and above horrendously unbalanced.