dpilon

Which are then handled by the server. Your point?

Simply pointing out that it's not nearly as complicated as the OP thought it was. There are already spells that do this, invisibility spells, phasing spells like in Blades Edge mountains.

Also, get off your high horse, stop being a dick, or go troll on another forum.

The phases are handled completely by spells.

http://www.wowhead.com/?spell=29175

Try that

Change the reset_delay in instance_template in your db.