Originally posted by Magnon
Adamantium may have a really, really high melting point... but it is still metal and as such it is a good thermal conductor. In Secret Wars, Human Torch beat Ultron since the robot's internal systems were damaged from the heat. Superman can replicate this feat with his heat vision.Superman wins.
HT melted something non adamantium within Ultron, not something Supermans heat vision could do, besides that was an older model, newer versions of Ultron dont have this weakness.