API UnitResistance

Gets information about a unit's resistance.
 base, total, bonus, minus = UnitResistance(unit [, resistanceIndex])
==Arguments==
:;unit: : UnitId - The unit to check
:;resistanceIndex: - The index of the resistance type to check
:;:* 0 - (Physical) - Armor rating
:;:* 1 - (Holy) 
:;:* 2 - (Fire)
:;:* 3 - (Nature) 
:;:* 4 - (Frost) 
:;:* 5 - (Shadow) 
:;:* 6 - (Arcane) 
==Returns==
:;base: - The base resistance
:;total: - The current total value after all modifiers
:;bonus: - The bonus resistance modifier total from gear and buffs
:;minus: - The negative resistance modifier total from gear and buffs
==Example==
 /script SendChatMessage("My base armor is ".. UnitResistance("player", 0));
 /script _, total, _, _ = UnitResistance("player",0)); SendChatMessage("My total armor is "..total);
==Patch changes==