Braska's Final Aeon is a formidable enemy that specializes in using mighty physical attacks and inflicting status ailments on party members, kupo!
It will use a powerful physical attack after raising its own ATK, so try to frequently remove all of its status effects, kupo!
Tank units that do not have adequate defense will not be able to withstand this enemy, so be sure to cover your party using units with both particularly strong DEF and resistance to status ailments, kupo!