I was looking at the new barbarian powers in Primal power and I got the idea to create a whirling barbarian, but most of the powers only really operate against multiple enemies. The better barbarian at-will powers require a two-hander. My original idea was to use a warforged who had the weapons stored in his arms as well as a larger two-hander for when it needed more damage. However it was a little less optimal because It would take nearly an entire turn to retract the weapons and draw the new one. Then I remember the avalanche hurler's Quick-draw trick. Would this allow a barbarian to seemlessly switch between wielding 2 weapons and a 2-hander?