Mob run speed?

[dafier]

I had a bard the other day Swarm kite. Wasn't easy, but he did it. Also, I saw an issue on my Mage in DL, but of recent it looks like it is fixed.

I was pulling with SoW on and some of the mobs were RIGHT ON TOP OF ME. That isn't the case as of yesterday.

EDIT:

The issue I saw was when the mob was in range to hit you, they suddenly got Bard Speed, but when they were tagged and not near you they ran normal.