LEGO Marvel Iron Man Monger Mayhem Set 76190 – Avengers Mech Building Toy with Iron Man, Obadiah Stane & Pepper Potts

Immersive Marvel action in a towering build

Based on iconic moments from the first Iron Man movie, the LEGO Marvel Iron Man Monger Mayhem set invites kids to recreate high-stakes battles with a colossal mech. The model’s glow-in-the-dark arc reactor in the chest adds a magical touch as you rotate and position the mech for dramatic poses, while the arm-mounted shooters set the stage for pretend-fire action. This is more than a model—it's a doorway to a larger Marvel play universe that blends building, storytelling, and dynamic play.

Dynamic building and action features

With 479 pieces, this build encourages focused, hands-on play that rewards patience and creativity. The mech’s limbs are posable, and the body connects to the shoulders with a working suspension for lifelike movement. When ready, kids can twist, turn, and reframe the model to fire a 6-stud shooter from the right arm and a 3-stud shooter from the left arm, adding a satisfying sense of cause and effect to every scene.

• Posable limbs and a working suspension enable realistic posing and action-oriented play
• Right-arm 6-stud shooter and left-arm 3-stud shooter for dynamic battles

Hero figures and storytelling

The set includes three minifigures—Iron Man, Obadiah Stane, and Pepper Potts—so kids can stage dramatic confrontations, rescues, and rival power plays. The opening cockpit provides a quick, cinematic entry point for minifigure pilots, letting children craft quick skirmishes or lengthy, movie-inspired adventures.

• Includes Iron Man, Obadiah Stane, and Pepper Potts minifigures for varied storytelling
• Opening cockpit allows interactive roleplay and quick mission setups

Display, giftability, and play value

Standing over 7 inches tall (about 18 cm) when assembled, this model doubles as a bold display piece and a satisfying building project. The 479-piece count aligns with a focused build experience and extended play sessions. Perfect for Marvel fans aged 9 and up, it makes a memorable gift for birthdays, holidays, or just-because moments, offering a gateway to a broader universe of LEGO Marvel vehicles, mechs, and characters.