The Milano vs. The Abilisk

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

• Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with…Dark Pink · ×3

7 parts appear in only a few other sets

• Brick Wedged, Curved 4 x 4 No Top StudsDark Pink · ×2also in 76994 Sonic's Green Hill Zone Loop Challenge
• Brick Wedged, Sloped 45° 6 x 8 with Pointed CutoutOrangealso in 76278 Rocket's Warbird vs. Ronan (all Super Heroes Marvel)
• Windscreen 8 x 6 x 2 1/3 Bubble Canopy with Handle with Silver Frame, 6 Windows…Trans-Clearalso in 76107 Thanos: Ultimate Battle (all Super Heroes Marvel)
• Tile Round 1 x 1 with Eye PrintReddish Brown · ×2also in 76060 Doctor Strange's Sanctum Sanctorum, 41195 Emily & Noctura's Showdown
• Comic Book, Super Heroes, Marvel, Guardians of the Galaxy Vol. 2, North…[No Color/Any Color]also in 76080 Ayesha's Revenge, 76079 Ravager Attack (all Super Heroes Marvel)
• Brick Wedged, Curved 10 x 3 LeftBluealso in 8093 Plo Koon's Jedi Starfighter, 70668 Jay's Storm Fighter, 60208 Parachute Arrest
• Brick Wedged, Curved 10 x 3 RightBluealso in 8093 Plo Koon's Jedi Starfighter, 70668 Jay's Storm Fighter, 60208 Parachute Arrest

3 moulds first came out in 2017, including in this set

• Brick Special 1 x 1 with Studs on 2 Adjacent Sides×4
• Comic Book, Super Heroes, Marvel, Guardians of the Galaxy Vol. 2, North…
• Groot - Baby

6 existing moulds first came out in their colour in 2017, including in this set

• Animal Body Part / Plant, Tail / Trunk / Tentacle / Tongue / Vine / Tree Branch…Dark Pink · ×4
• Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Medium Nougat · ×4
• Brick Wedged, Curved 4 x 4 No Top StudsDark Pink · ×2
• Launcher, Plate Special 1 x 2 with Mini BlasterLight Bluish Gray · ×2
• Wheel Arch, Mudguard, 1 1/2 x 6 x 1 [Arch Extended]Dark Bluish Gray · ×2
• and 1 more

8 minifigure parts with their print are only in this set

• Groot - BabyReddish Brown
• Hair and Helmet Space Wraparound, Spiky Medium Nougat, Breathing Vents Print…Pearl Titanium
• Hips and Dark Blue Legs with Belt and Sand Blue Armor Print (Drax)Sand Blue
• Minifig Head Drax, Dark Bluish Gray Cheek Lines, Red Tattoos on Front and Back…Light Bluish Gray
• Minifig Head Nebula, Dual Sided, Blue Face, Mechanical Left Eye, Angry…Dark Azure
• and 3 more