Batman: Killer Croc Sewer Smash

1 mould appears in no other set

• Body Giant, Killer Croc Print

1 part comes in a colour no other set has for that mould

• Animal Body Part, Barb / Claw / Tooth / Talon / Horn, MediumBright Light Yellow · ×9

6 parts appear in only a few other sets

• Large Figure Weapon Ammo, Flexible Ammunition BeltFlat Silver · ×2also in 70613 Garma Mecha Man
• Comic Book, Super Heroes, DC Comics, Batman (6163800 / 6163803)[No Color/Any Color]also in 76054 Batman: Scarecrow Harvest of Fear (all Super Heroes DC)
• Dish 6 x 6 Inverted - No Studs with HandleBlackalso in 76095 Aquaman: Black Manta Strike (all Super Heroes DC)
• Equipment BoomerangBlue · ×2also in 70620 NINJAGO City, 41335 Mia's Tree House
• Wheel Hard Plastic with Small Cleats and FlangesFlat Silver · ×2also in 70222 Tormak's Shadow Blazer, BIGBOX The ultimate battle for CHIMA
• Weapon BatarangFlat Silveralso in 76056 Batman: Rescue from Ra's al Ghul, 76045 Kryptonite Interception, 76053 Gotham City Cycle Chase, 76044 Clash of the Heroes (all Super Heroes DC)

6 moulds first came out in 2016, including in this set

• Equipment Boomerang×2
• Wedge Plate 2 x 2 Left×2
• Wedge Plate 2 x 2 Right×2
• Comic Book, Super Heroes, DC Comics, Batman (6163800 / 6163803)
• Technic Axle 11
• and 1 more

5 existing moulds first came out in their colour in 2016, including in this set

• Animal Body Part, Barb / Claw / Tooth / Talon / Horn, SmallBright Light Yellow · ×7
• Large Figure Weapon Ammo, Flexible Ammunition BeltFlat Silver · ×2
• Dish 6 x 6 Inverted - No Studs with HandleBlack
• Fairing, Motorcycle, Racing (Sport) BikeRed
• Weapon BatarangFlat Silver

8 minifigure parts with their print are only in this set

• Hat Beanie with Boomerang PrintBlue
• Hips and Black Legs with Coattails Outline and Silver Belt PrintBlack
• Hips with Dark Bluish Gray Legs and Red Boots PatternDark Bluish Gray
• Minifig Head Katana, Dual Sided, White Eyemask with Red Sun on Forehead, Black…Light Bluish Gray
• Minifig Head Red Hood, Mask with Dark Red Contour Lines and White Eyes Print…Red
• and 3 more