Iron Man vs. The Mandarin: Ultimate Showdown

What there is most of

• Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate · Dark Green×4
• Brick Sloped 45° 2 x 1 with Bottom Pin · Dark Green×4
• Brick Sloped Inverted 45° 2 x 1 · Light Bluish Gray×4
• Tyre 21 x 12 with Offset Tread Small Wide and Center Band · Black×4
• Wheel 11 x 12 with Hole Notched for Wheels Holder Pin · Yellow×4
• Plate 2 x 10 · Dark Bluish Gray×3
• Plate Round 1 x 1 with Solid Stud · Trans-Red×3
• Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced · Light Bluish Gray×3
• Bracket 1 x 2 - 1 x 2 · Light Bluish Gray×2
• Brick 2 x 2 · Black×2
• Brick Round 1 x 1 Open Stud · Trans-Light Blue×2
• Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] · Light Bluish Gray×2
• Brick Special 1 x 2 with 2 Studs on 1 Side · Light Bluish Gray×2
• Cone 1 x 1 [Top Groove] · Trans-Orange×2
• Plate Round 1 x 1 with Solid Stud · Trans-Light Blue×2
• Plate Round 2 x 2 with Rounded Bottom [Boat Stud] · Light Bluish Gray×2
• Plate Special 2 x 2 with Wheels Holder Wide · Black×2
• Technic Pin 1/2 with 2L Bar Extension · Light Bluish Gray×2
• Technic Pin Connector Perpendicular 2 x 4 Bent - Beam with 90 Hole Ø 4.8 · Black×2
• Tile Special 1 x 2 Grille with Bottom Groove · Black×2

The twenty most numerous parts, longest bar first. Start a checklist to see all 48 part types and tick them off as you find them.