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I desire first-hand knowledge![src]

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Ultron's Assault is the first Story Event that started on 22 April 2015. It was re-released as the first Back Issue on 14 November 2018.

As this Story Event is long finished, there will be details (such as rewards) missing from these wiki pages. If you know something about Ultron's Assault that you don't see here, please add it. The Marvel Contest of Champions Wiki appreciates.


A mysterious force has invaded and infected the contest; help the Collector fight back against it and gain event points for your Alliance!

List of Quests


Item Quantity
3-Star Crystal 1

Item Quantity
Tier 1 Alpha Catalyst 1


Ultron's Assault
Chapter Quests
The Invasion 1. Dark Portents
2. A Villain Revealed
3. The Collector's Task
Contest Infected 1. Ultron Strikes
2. Drone Duel
3. The Avengers
Age of Ultron 1. The Campaign
2. Heroes Arise
3. Avengers Assemble
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