https://gitea.wildfiregames.com/0ad/0ad/wiki/TechnicalArtRequirements

https://gitea.wildfiregames.com/0ad/0ad/wiki/PortA27ToR28

Hyrule implemented it a while ago. Dunno if @Perzival12 kept it. Attack.prototype.trueDamageSchema = "<optional>" + "<element name='TrueDamage' a:help='Damage that ignores armor and magic resistance'>" + "<ref name='nonNegativeDecimal'/>" + "</element>" + "</optional>"; // HC-End  

The Mod of the Judean Kingdom does not works anymore, it should be updated

For me they are exactly where @Tapotheisaid they were