How to beat Late Age Ermor?

[Twan]

LA Ermor has two moments of vulnerability :

- very early game against rush nations with mages-priests (so even the researchers they recruited before seing Ermor can bannish) and cheap/numerous sacreds with a correct bless (ideally water 9) ; Atlantis, Mictlan, etc... have no difficulty to erase Ermor if they start close

- beginning of late game against nations having the edge in research and able to use anti-undead or anti-chaff spells (wither bones, solar brillance, or even mass elemental/mundane dammages...) and communions to boost priests ; but once Ermor has hordes of tartarians etc... it's not sufficient