Grey Talon infinite dashes after flight

[gjkf]

Steps to reproduce:

1. Activate Rain of Arrows
2. Either let it run out or cancel
3. Dash as many times as you want

With Superior Stamina or any other +X Stamina items, you can dash infinitely as long you don't touch the ground after casting Rain of Arrows.
Should be noted that this does not work with Vindicta's Flight, so does not seem intended, and is definitely very strong.