An Ill Presage

Chapter Information
An Ill Presage (Omen of Destruction in the Japanese version) is Chapter 22 of Fire Emblem: Awakening.

Chapter Details
In this chapter Chrom's Army faces Aversa who leads the 12 Deadlords. 5 of the holy weapons of Jugdral are wielded by them while the others wield Brave weapons. The Deadlords, classes, and weapons are as follows:
 * Equus-Paladin-Gungnir*
 * Anguilla-Dark Knight-Thoron
 * Bovis-Bow Knight-Brave Bow
 * Tigris-Warrior-Helswath*
 * Porcus-Assassin-Brave Sword
 * Mus-General-Brave Lance
 * Canus-Valkyrie-Valflame*
 * Draco-Sniper-Yewfelle*
 * Gallus-Sorcerer-Waste
 * Lepus-War Cleric-Brave Axe and Recover*
 * Simia-Swordmaster-Balmung
 * Ovis-Sage-Rexcalibur

"*" indicates that these are dropped once they are defeated'

It is best to take this battle cautiously if your units have not been reclassed several times. What they lack in number, they make up in strength, they are all promoted units and are moderately strong. Of the 5 weapons, 4 can only be obtained here without the Infinite Regalia DLC chapter. It is highly recommended that you take the units with these items out as quickly as possible to prevent weapon usage as these weapons will be useful for the last few chapters.