Is it possible for a Warden to perma-sprint using only Tireless, Long Winded, and some level of the Fatigue Consumption buff?  I have the first level now, and I'm about to get the second level.  I doubt that's going to do it, but I was hoping the third or fourth level would be enough.  Mainly I want to know if there is a way I can perma-sprint while running the speed chant, without having to mess with potions.