API SetDungeonDifficultyID

Sets the player's dungeon difficulty.
 SetDungeonDifficultyID(difficultyIndex)
==Arguments==
:;difficultyIndex:
::: 1 → 5 Player
::: 2 → 5 Player (Heroic)
::: 8 → Challenge Mode
==Details==
* When the change occurs, a message will be displayed in the default chat frame.
* The above arguments are also returned from GetDungeonDifficultyID().
==Patch changes==
==See also==
* 
* difficultyIndex