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Resonating Dagger
Attack bonus if proficient +3
Weapon die ([W]) 1d4
Type melee
Range 5/10
Handedness one-handed
Proficiency category superior
Weapon group
Weapon properties off-hand, light thrown, Energized (thunder), forceful
Price 1 gp
Weight 1 lb.

A Resonating dagger is a Superior weapon. It has a thick, wide blade that narrows only slightly as it approaches the tip, and can only be made from the steel of a melted-down warhammer. It is designed to assist classes that use the dagger as an implement. [Dr385:49]

The energized weapon provides a +2 bonus to damage rolls with attack powers using the thunder keyword (increasing to +3 and +4 at 11th level and 21st level).

Whenever you pull, push, or slide a target with an attack power using a forceful implement, the distance of the forced movement increases by 1 square.