>>535627845
Do you have Mythic Loki?
She disables all status effects so you should easily be able to kill them with your favorites
Or alternatively use Sonia, use your highest atk unit to kill Baldr turn 1 and steal all their buffs, ideally Galeforce or something to act again and kill Byleth or Eik while Sonia kills the other one (she can kill them even if she's not properly built once she stole all their buffs)