Junkrat & Roadhog

6 moulds appear in no other set

• Arm, Bigfig, Right with Yellow Elbow Pad, Black Wrist
• Body Giant, Road Hog Black Vest, Sand Blue Legs
• Hair and Mask, Top Knot, Black Gas Mask with White Stitches Pattern
• Hair Spiky with Widow's Peak
• Minifig Collar RIP Tire with Flat Silver Spikes Pattern
• and 1 more

4 parts come in a colour no other set has for that mould

• Technic CamYellow · ×2
• Technic Tread Sprocket Wheel Small 6 ToothMedium Nougat · ×2
• Bigfig Arm, Left [Plain]Light Nougat
• Plate Special Round 2 x 2 with Center Stud (Jumper Plate)Olive Green

3 printed parts are only in this set

• Tile Round 1 x 1 with Smilie Face, X Eyes PrintYellow · ×2
• Brick Round 2 x 2 Dome Top with Face, Open Mouth, Cheeks Print (Pachimari)White
• Dome Hemisphere 4 x 4 with Junkertown Eyes and Smile PrintYellow

5 parts appear in only a few other sets

• Hand Hulk - LeftLight Nougatalso in 76443 Hagrid & Harry's Motorcycle Ride
• Hand Hulk - RightLight Nougatalso in 76443 Hagrid & Harry's Motorcycle Ride
• Technic Beam 1 x 2 ThinDark Red · ×2also in 75533 Boba Fett, 70424 Ghost Train Express
• Dome Hemisphere 4 x 4Yellowalso in 41562 Trumpsy, 70609 Manta Ray Bomber
• Brick Special 1 x 2 Palisade [aka Log]Yellowalso in 4404 Land Busters, 7261-2, 7261 Clone Turbo Tank (non-light-up, 2006 edition)

9 existing moulds first came out in their colour in 2019, including in this set

• Bracket 1 x 1 - 1 x 1Yellow · ×4
• Bar Holder with Hole and Bar HandleDark Red · ×2
• Brick Round 1 x 1 Open StudDark Green
• Brick Round 1.5 x 1.5 Dome Top [Plain]White
• Brick Sloped Inverted 45° 4 x 1 Double with 1 x 2 RecessedBlack
• and 4 more

3 minifigure parts with their print are only in this set

• Left Leg, Orange Pirate Peg Leg, and Olive Hips with Black Belt, Bandage PrintOlive Green
• Minifig Head Junkrat, Olive Green Face Paint, Bright Light Yellow Eyebrows…Light Nougat
• Torso, Odd Hands, Bare Chest, Muscles, Belt with Flask, Harness Print, Light…Light Nougat