Paladin Macro Problem

[Auroro]

I am trying to make a macro where if i am in Retribution Aura it should cast Judgement no matter what. Then if i was not in Retribution Aura then it change into Retribution Aura and cast Judgement.

#showtooltip Judgement
/cast [combat] !Retribution Aura;
/cast [combat] Judgement

How do i make it work?

[lawomous]

Paladin Auras are not stances and can't be checked for in macros in any way like how you are asking.