Editing WoW:API UnitDebuff (section)

== Returns ==
;name : String - The name of the spell or effect of the debuff, or nil if no debuff was found with the specified name or at the specified index. This is the name shown in yellow when you mouse over the icon.
;rank : String - The rank of the spell or effect that caused the debuff. Returns "" if there is no rank.
;icon : String - The identifier of (path and filename to) the indicated debuff, or nil if no debuff
;count : Number - The number of times the debuff has been applied to the target.  Returns 0 for any debuff which doesn't stack. ( Changed in 1.11 ).
;debuffType : String - The type of the debuff: Magic, Disease, Poison, Curse, or nothing for those with out a type.
; duration : Number - The full duration of the debuff in seconds; nil if the debuff was not cast by the player.
; expirationTime : Number - Time at which the debuff expires (GetTime() as a reference frame).
; unitCaster : String - [[unitId]] reference to the unit that cast the buff/debuff.
;isStealable : Boolean - 1 if it is stealable otherwise nil
;shouldConsolidate : Boolean - 1 if the buff should be placed in a buff consolidation box (usually long-term effects).
;spellId : Number - spell ID of the aura.