Does haste affect a dot only as you cast it, or does it reevaluate with each tick?
For example, if you get a haste buff midway through a VT, does the second half of the spell tick faster? Or do you have to recast it?
If you have to recast, how does SW: Pain work? Reevaluates haste w/ each refresh?
Thanks for any answers. Let me know if I was unclear.