Blade Channeller (4e Class Feature Variant)

You can use the following class features in place of the sorcerer’s weapon proficiencies and implements. If you use this variant, you gain the following class features in place of those class features.

Blade Channeller (Sorcerer Variant)
You have mastered the art of channelling magic through a blade such as a dagger or short sword, and practice the use of such blades as implements in preference to staffs. You have also learned the art of combining both sword and spell in combat. In battle, your blade dances with fire, lightning and death.

Weapon Proficiencies
You are proficient with the dagger, sickle and short sword.

Implement Proficiencies
You can use any light blade as an implement. Your blade adds its enhancement bonus to attack rolls and damage rolls and any extra damage granted by a property (if applicable) when used as an implement. You do not gain your weapon proficiency bonus to the attack roll when using your blade as an implement