Thousand-word summary:
Ahzidal's Rage is correct: Ahzidal's mask is the Fire buff.
However Dukaan and Zahkriisos enchantment names are backwards. As far as I can tell, the MGEFs within each ENCH are correct and functional; it is only the ENCH name that is wrong. Reporting it just in case the name might have other implications. If nothing else it's confusing lol.
Zahkriisos' mask DESC states it has 2 Shock-based buffs, and its ENCH does in fact contain two Shock MGEFs. However the ENCH form itself is named "Dukaan's Fury."
Dukan's mask DESC states it has 2 Fire-based buffs, and its ENCH does contain to Fire MGEFs. But this ENCH's form is named "Zahkriisos' Ire."
I suppose if someone kept getting my name wrong for 12 years I'd be full of Fury and Ire too 8)
Cheers!