MODOK (Mental Organism Designed Only for Killing) is the primary antagonist of the main campaign and the final boss. This is a multi-phase fight that tests your mastery of all the Avengers' abilities and requires strategic thinking.

Phases & Attacks:
- Phase 1 (Psychic & Energy Blasts): MODOK will use powerful psychic waves, energy blasts, and summon AIM drones. He'll often be protected by a shield.
- Phase 2 (Environmental Manipulation): He'll manipulate the environment, creating hazards like electrified floors or falling debris, while continuing his attacks.
- Phase 3 (Vulnerable Core): After taking significant damage, his protective shell will break, exposing his vulnerable brain. He'll become more desperate and aggressive.
Strategy:
- Destroy Shields/Drones: Focus on breaking his shields or eliminating summoned drones to create openings.
- Dodge & Reposition: MODOK's attacks cover large areas. Use perfect dodges and hero-specific traversal to avoid damage.
- Exploit Vulnerabilities: When his brain is exposed, unleash all your high-damage heroic abilities and strongest combos.
- Teamwork: If playing with AI, ensure they are revived quickly. If with players, coordinate your heroic abilities for maximum impact during vulnerable phases.
- Environmental Awareness: Use cover to avoid some attacks and be mindful of environmental hazards.
Recommended Heroes:
- Any well-geared Avenger: The final fight is designed to be challenging for any hero. Choose your strongest and most comfortable hero.
- Ms. Marvel: Her healing and 'Embiggen' can be crucial for survivability and burst damage.
- Iron Man/Thor: Their high-damage heroics are excellent for exploiting MODOK's vulnerable phases.
Rewards:
Defeating MODOK concludes the main campaign, unlocks post-game content, and provides significant XP and high-tier gear. It's a monumental achievement in the game.