OptionalcastingThe spell it is casting now.
OptionalclassificationOptionalcreature"Undead", "Mechanical"...; hidden when not given (as the client does for NPCs).
Its debuffs; the player's own have sourceUnit "player".
Health in percent.
OptionalisIt attacks the player (the player has aggro).
OptionalisOptionalisAn enemy (hostile); otherwise a friend.
How far it is.
The target of the player.