API UnitThreatPercentageOfLead

Needs summary.
 percentage = UnitThreatPercentageOfLead(unit, mobUnit)
==Arguments==
:;unit: : UnitId - The player or pet whose threat to request.
:;mobUnit: : UnitId - The NPC whose threat table to query.
==Returns==
:;percentage:
==Patch changes==
====Retail====
====Classic====
==See also==
* ()
* 
==References==