Daily        Primal, Zone

Minor Action      Area burst 1 within 10 squares

Effect: The burst creates a zone that lasts until the end of the encounter. Squares in the zone are heavily obscured to your enemies.

Move Action: You move the zone up to 5 squares.

RC 168 Darkvision: A creature that has darkvision can see normally regardless of light. It ignores concealment that is a result of dim light or darkness.

Jan 22, 2013 -- 7:31PM, Plaguescarred wrote:

No it will still be affected because darkvision only ignores concealment that is a result of dim light or darkness, not powers.

RC 168 Darkvision: A creature that has darkvision can see normally regardless of light. It ignores concealment that is a result of dim light or darkness.

Actually, it will still be affected because darkvision only ignores concealment that is a result of dim light or darkness, not obscuration.

A power that causes dim light or darkness will be able to be seen through by Darkvision.

Jan 22, 2013 -- 8:11PM, Undrhil wrote:

However, beware of monsters with blindsight or tremorsense (unless you can fly...)

Pixie warlock|rogue/assassin permastealth build. 

You can't find me.  Ever.