Quick Knock can hit everything depending on your positioning, you shouldn't be too far away for it to only hit a few things. You're also doing less damage using WV I just tested the tp cost and I only got 8 WVs off and 10 QNs since you get auto tp back in combat. If we didn't get auto tp WV would only be able to be used 6 times 1000/160=6.25 and QN would be used 7 1000/140=7.14. You might want to reconsider using QN over WV.
