School transmutation; Level cleric 3, druid 3, ranger 2, sorcerer/wizard 2
Casting Time 1 standard action
Components V, S
Range close (25 ft. + 5 ft./2 levels)
Target one weapon/3 levels
Saving Throw Will negates (harmless); Spell Resistance yes (harmless)
This functions like keen edge, except it affects multiple weapons and requires your concentration. You select the weapons to be affected, and can only affect one weapon per creature. If a creature's weapon exceeds the spell's range, the spell ends for that weapon.