Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Brutal Damage	More than 300 damage in one attack.
Champion 30+	Victorious in more than 30 scenarios.
Champion 60+	Victorious in more than 60 scenarios.
Champion 90+	Victorious in more than 90 scenarios.
Desertion	Unknown.
Epic Damage	More than 400 damage in one attack.
Epic Victory	Beating the main campaign on 'Rook' difficulty.
Expert Assassin	More than 150 opponents defeated by the same character.
Grand Victory	Beating the main campaign on any difficulty setting.
Grandmaster Assassin	More than 500 opponents defeated by the same character.
Heavy Damage	More than 200 damage in one attack.
Master Assassin	More than 300 opponents defeated by the same character.
Sucking Dust	Unknown.
Ultimate Victory	Beating the main campaign on 'Queen' difficulty.