This achievement is story-related and cannot be missed.
In the second Catwoman passage of the game you need to make your way to Poison Ivy. Do so by following the objective markers and you should eventually come to a building in which you have to fight some of her goons and make your way up from floor to floor to avoid poisonous gas. As soon as you have fought all the goons a cutscene will start and the achievement is yours.
(video credit: sneekyrussian66gamer's channel)
Hope this helps you guys!
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