The Joker Battle Training

What there is most of

• Plate Round 1 x 1 with Solid Stud · Trans-Bright Green×14
• Leg Skeleton · Black×2
• Minifig Neckwear Bracket [One Stud] · Black×2
• Plate Round 4 x 4 with Pin Hole · Yellow×2
• Plate Special 1 x 2 [Side Handle Closed Ends] · Black×2
• Tile 1 x 2 with Groove · White×2
• Tile 1 x 2 with Groove · Red×2
• Animal, Bat · Black×1
• Bracket 1 x 2 - 1 x 2 Inverted · Black×1
• Launcher Trigger, Weapon Rapid Shooter, Flat Axle Hole · Yellow×1
• Launcher, Weapon Rapid Shooter Six Barrel, 3 Fingers · Dark Bluish Gray×1
• Mask, Batman Cowl [Plain] · Black×1
• Plate 1 x 2 · Black×1
• Plate 2 x 2 · Dark Bluish Gray×1
• Plate Round 1 x 1 with Solid Stud · White×1
• Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) · Black×1
• Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] · Dark Bluish Gray×1
• Plate Special 2 x 2 with Groove and Center Stud (Jumper) · Black×1
• Technic Axle 3 with Stud · Dark Tan×1
• Tile 1 x 2 with Groove · Black×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 25 part types and tick them off as you find them.