I understand that corrupted units cannot be declared as defenders or attackers. But what happens if a unit that already has been declared as a defender / attacker is corrupted in a later stage of combat? Will it still participate in the battle or will it "drop out"?

Thank you very much in advance!

If they have already been declared they are already a defender or attacker and are not affected by being corrupted after the fact.

Thank you! That was very helpful.