Dispersion
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
You disperse into pure Shadow energy, reducing all damage taken by 90%. You are unable to attack or cast spells, but you regenerate 6% mana every 1 sec for 6 sec. Dispersion can be cast while stunned, feared or silenced and clears all snare and movement impairing effects when cast, and makes you immune to them while dispersed.
Sourced change history
No changes in the tracked log could be matched to this record. This does not mean the ability or item has never changed.