10 Best Heroes To Duo With Ultron In Marvel Rivals

Ultron is a hybrid powerhouse in Marvel Rivals—able to support allies, apply constant pressure, and fly above the chaos to control fights from unique angles. But to truly bring out his full potential, he needs the right partners. Whether you’re looking to dominate teamfights, push objectives, or create unstoppable synergy with your drone support and burst damage, the right duo makes all the difference. In this article, we’ll break down the 10 best heroes to duo with Ultron, focusing on combos that maximize healing, damage, and overall battlefield impact.

#10: Storm

Storm is a strong duo partner for Ultron thanks to her mobility, high AoE damage, and zone control. While Ultron supports from mid-range with healing drones and shields, Storm can fly alongside him to unleash devastating bursts from above. Their combined aerial pressure makes it difficult for enemies to find safe positioning, especially during objective fights. Storm benefits from Ultron’s drone healing during her aggressive plays, allowing her to stay in the air longer and maintain pressure without backing off. Together, they can dominate skies and ground with relentless synergy.

#9: Magneto

Magneto pairs well with Ultron because both excel at controlling space and overwhelming enemies with sustained pressure. While Magneto manipulates the battlefield with deadly constructs and area denial, Ultron supports him by keeping him alive with constant healing and overshields. Ultron’s drone lets Magneto stay in the fight longer, especially during his high-risk, high-reward ultimate combos. Their synergy shines during choke point battles, where Magneto locks down zones and Ultron hovers just behind, providing non-stop support and damage from above. Together, they create a wall of pressure that’s hard to break through.

#8: Thor

Thor brings explosive frontline power that pairs perfectly with Ultron’s backline support. As Thor dives into fights with his hammer and lightning abilities, Ultron can stick a drone to him, giving him constant healing and overshield support while he brawls in the middle of the chaos. Thor’s aggressive playstyle often draws attention, letting Ultron safely dish out damage or reposition from above. Their synergy peaks during teamfights—Thor stuns and disrupts, while Ultron keeps him alive and finishes off weakened enemies. It’s a brutal combo that blends raw power with strategic sustain.

#7: Hulk

Hulk is a beast in close-quarters combat, and Ultron complements him perfectly by boosting his survivability. As Hulk charges into enemy lines with massive crowd control and tankiness, Ultron’s drone sticks close, healing and shielding him to keep the pressure going. This duo thrives in brawls—Hulk soaks damage and locks down threats while Ultron supports from a safe distance or from the air. Their combined presence makes it nearly impossible for enemies to burst Hulk down, and with Ultron providing backup, Hulk becomes a non-stop threat on the frontline.

#6: Peni Parker

Peni Parker’s high mobility and consistent ranged damage make her a fantastic partner for Ultron. While Peni dashes around the battlefield dishing out damage with SP//dr, Ultron provides the sustain she needs to stay aggressive. His drone healing and overshields let her play more recklessly, knowing she has backup. Plus, both heroes excel at mid-range pressure, creating a deadly lane of fire that’s hard to deal with. Ultron’s aerial support gives him vision to track targets for Peni, while she capitalizes on that intel to burst enemies down. It’s a fast-paced duo built around constant movement and damage.

#5: Captain America

Captain America is one of the best frontliners Ultron can duo with. His tankiness, crowd control, and ability to peel for allies make him a perfect match for Ultron’s supportive playstyle. While Cap charges in and draws enemy focus with his shield and taunts, Ultron stays just behind, healing and shielding him with the drone. This combo creates a stable frontline where Captain America soaks damage and locks down threats, and Ultron keeps him alive and ready for more. Their synergy is especially strong during objective fights, where Cap can hold points and Ultron ensures he never goes down easily.

#4: Cloak & Dagger

Cloak & Dagger thrive in chaos, constantly diving in and out of fights with burst damage and mobility—and that’s exactly where Ultron shines. While they harass the enemy backline or dive supports, Ultron can attach his drone to them mid-fight, providing healing and overshields that keep them alive during risky plays. The duo’s fast, aggressive nature is balanced by Ultron’s sustained support and ranged pressure. With Cloak & Dagger darting through enemies and Ultron hovering nearby for backup, they create a deadly combo that overwhelms teams from multiple angles.

#3: Mister Fantastic

Mister Fantastic’s crowd control and zoning abilities make him a perfect setup partner for Ultron. As he locks down enemies with his stretching limbs and traps them in tight spaces, Ultron follows up with sustained laser fire and drone support. Their synergy lies in battlefield manipulation—Mister Fantastic disrupts enemy formations while Ultron capitalizes on the chaos with ranged damage and utility. Ultron’s healing and shields also let Mister Fantastic stay in the fight longer without needing to back off, making them a highly effective control-based duo for holding choke points and pushing objectives together.

#2: Doctor Strange

Doctor Strange and Ultron make a powerful duo built around control, utility, and sustained team support. While Doctor Strange zones enemies and protects allies with his portals, shields, and mystic abilities, Ultron complements him with healing, overshields, and consistent ranged damage. Their synergy is especially strong during coordinated pushes—Strange creates safe zones or flanks with portals, and Ultron positions himself in the backline or air to follow up with damage and support. Together, they offer incredible teamfight value, giving their squad both survivability and pressure from multiple angles.

#1: Iron Man

Iron Man is Ultron’s best duo partner in Marvel Rivals, both thematically and mechanically. Their synergy isn’t just lore-based—it’s game-changing. Iron Man thrives on mid- to long-range fights, and with Ultron providing constant healing, shields, and air support, he can stay aggressive without worrying about getting picked off. What makes this duo truly deadly is their team-up ability, Stark Protocol. This combo unleashes a powerful beam that deals damage and heals allies in its path, turning the tide in critical moments. With Iron Man anchoring the fight and Ultron amplifying his impact, this duo dominates teamfights and secures objectives with ease.

Conclusion

Ultron may not be the strongest standalone pick in Marvel Rivals, but when paired with the right teammates, he becomes a game-changing support-strategist. Whether you’re backing up a tank like Hulk, setting up long-range combos with Iron Man, or keeping fast duelists like Cloak & Dagger alive in the heat of battle, Ultron’s healing, shielding, and utility create endless synergy. These 10 heroes bring out the best in his kit, helping you dominate fights, hold objectives, and turn every team engagement in your favor. Pair wisely, play smart, and you’ll unlock Ultron’s full potential.