Soulblade

Soulblade [Warrior]
Prerequisite: CHA >= 15, Battlefield Inspiration.
Benefit: When you wield a magical weapon, your force of personality is so awesome that it leaves a psychic imprint on the weapon, altering its mystical nature for so long as it is in your hands. The weapon's plus is increased by 1, to a maximum of your Charisma modifier.
Allows: Greater Soulblade (unimp).