XT4

Notable parts

• 1 mould appears in no other set: Large Figure Mask, One Eye Opening (XT4).
• 1 part comes in a colour no other set has for that mould: Large Figure Foot, Short with Ball Joint Socket (Yellow) ×2.
• 3 parts appear in only a few other sets: Large Figure Skeletal, Limb with Ball Joint, and Ball Socket and Two Holes (Light Bluish Gray) ×2 — also in 2282 ROCKA XL (all Hero Factory); Large Figure Skeletal, Limb with 2 Ball Joints, and Ball Socket (Light Bluish Gray) ×8 — also in 2194 NITROBLAST, 6221 NEX (all Hero Factory); Large Figure Limb Cover, Size 3, Armor with Ball Joint Socket (Yellow) ×4 — also in 44029 QUEEN Beast vs. FURNO, EVO & STORMER, 44020 FLYER Beast vs. BREEZ, 44012 EVO, 2067 EVO 2.0 (all Hero Factory).
• 2 moulds first came out in 2012, including in this set: Large Figure Chest Badge with 'H' Hero Factory Logo on Light Bluish Gray…; Large Figure Skeletal, Torso with 6 Ball Joints, and 4 Holes, Extra Small.
• 1 existing mould first came out in this colour in 2012, including in this set: Technic Circular Saw Blade 9 x 9 with Pin Hole (Flat Silver).

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.