In this gameplay walkthrough of LEGO Batman: Legacy of the Dark Knight for IGN, we show you how to get through the Mr. Freeze section of Chapter Four.00:00 – Intro00:13 – Go to Waynetech and talk to Lucius00:40 – Get the research from the truck03:00 – Go to Ace Chemicals04:48 – Defeat the enemies and collect the chemical09:41 – Go to Sionis Industries and question Black Mask11:57 – Disable Black Mask’s security system 1/313:07 – Disable Black Mask’s security system 2/314:00 – Disable Black Mask’s security system 3/315:46 – Stop Black Mask’s escape18:08 – Go to the observatory22:36 – Mr. Freeze prepares his freeze ray23:44 – Defeat Mr. Freeze24:36 – Nightwing comes to the rescue25:55 – Shut down the energy shield27:04 – Disable the freeze ray28:49 – Defeat the Mr. Freeze Mech32:21 – OutroFor more help on Lego Batman: Legacy of the Dark Knight, check out all of our guides at https://www.ign.com/wikis/lego-batman-legacy-of-the-dark-knight
