Batman

4 moulds appear in no other set

• Trading Card, Batman - Mr. Freeze
• Trading Card, Batman - The Joker
• Trading Card, Batman - The Riddler
• Trading Card, Batman - Two-Face

3 printed parts are only in this set

• Tile 2 x 2 with Batman Symbol and 2 Dots PrintYellow · ×3
• Tile 2 x 2 with Joker Face and Black Dot PrintRed · ×2
• Tile 2 x 2 with Joker Face on Yellow Burst PrintRed

2 parts appear in only a few other sets

• Brick 2 x 2 without Inside RidgesTrans-Yellow · ×12also in 21117 The Ender Dragon
• Dish 4 x 4 Inverted [Radar] with Inverse Yellow Batman Symbol PrintBlackalso in TRUBATSIGNAL, 6860 The Batcave

2 existing moulds first came out in their colour in 2013, including in this set

• Brick 2 x 2 without Inside RidgesTrans-Yellow · ×12
• Brick Special 1 x 2 with 2 Studs on 1 SideRed

8 minifigure parts with their print are only in this set

• Microfig BatgirlYellow
• Microfig BatmanBlack
• Microfig Mr FreezeBright Light Blue
• Microfig NightwingBlue
• Microfig RiddlerGreen
• and 3 more