Lessons from the past

[Ilenya]

Sometimes there is a slowing debuff that also comes with a DoT. This can spell doom to those with it and Thirty Souls is cast (I've seen this claim a lot of people, especially if DPS is slow, she starts casting this combination a lot). Only solution I've found is to power heal through it.

To answer this, you don't move when the floor changes colors. Anyone who moves gets the debuff.