Batman: Arkham Origins Blackgate - Deluxe Edition

Given that if you defeated Black Mask LAST (example: Joker then Penguin then Black Mask)

**This will occur after the events at the Arkham Wing.**

There are a total of five container locations with three junction boxes that you must explode simultaneously with ++; two in Cell Block, two in Administration and one in Industrial.

Note: Make sure that after you’ve disabled the last circuit boxes to open the container to obtain the Belt piece for the One Million Batsuit.

Check out this video for more info.