Sigma is the hero of the “Tank” category in the Overwatch gaming industry, the oldest character in the game was presented in July 2019. To unlock this gravity maestro, you need to play 40 matches.
In Overwatch 2, it flies above the ground — without touching the floor, as if subjugating space itself. Sigma’s abilities are all channeled into a single force, gravity, which he has managed to tame… or maybe, on the contrary, it has subdued him.
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Sigma ‘s story in Overwatch 2
His real name is Sibren de Kuiper, and according to the plot of Overwatch 2 in 2024, he is already 62 years old. He was once the smartest astrophysicist, obsessed with controlling gravity.
Years of research on the analysis led Seabren to a risky experiment on an orbital station. The spaceship became like a miniature “black hole” for him, and its flash changed the scientist forever. The pulsating gravitational field surrounding him began to change depending on his emotions, as if the universe itself was responding to his feelings.
Experiment with a catastrophe ending. The team hurriedly evacuated the astrophysicist to Earth, where the government isolated him in a secret facility codenamed Sigma Facility. The scientist was recognized as a danger to society — his mind was split, and his strength was incomprehensible.
Years later, the Talon organization found out about the prisoner and released him for their own purposes. Under the supervision of the terrorists, Sigma regained control of his abilities. Now he hears the mysterious music of the universe and manipulates matter, as if conducting the gravity of the planet itself.
Sigma abilities and weapons in Overwatch 2
Sigma is a special hero who combines science, destruction and control. An arsenal with the following parameters:
Hyperspheres
Sigma’s main weapon is two graviton balls, which he releases simultaneously. They bounce off the walls and cause up to 55 damage to each enemy within range when they explode. But there is a risk — Sigma itself also takes small damage (up to 5 points) in a close explosion.
Experimental barrier
The shield around the hero launches forward — it stops in the air at the right distance. Durability is 700 points, and recovery begins 3 seconds after deactivation at a rate of 80 points per second. The shield is rotated at an angle, and after destruction it can be called up again in 5 seconds.
Kinetic capture
With this ability, Sigma absorbs enemy projectiles, turning the energy of the attack into its own shield. The barrier’s durability is 60% of the damage received, but not more than 400 points, and it lasts for 2 seconds. Recharge time is 12 seconds. The skill blocks almost all types of damage, except for energy weapons (Mae, Symmetra, Winston, Zarya) and natural superpowers like “Blizzard”, “Self-destruction” or “Earthquake”.
Accretion
Sigma gathers the debris around itself and hurls them at the enemy. With an accurate hit, the enemy takes 70 damage points and is stunned for 0.8 seconds. It takes 0.65 seconds to collect, and 10 seconds to recharge.
Gravity well
The final ability is the gravity well. Sigma creates a point of gravity under the enemies, lifting them into the air, and then brings them down to the ground. The damage when rising is 50 units, when falling — half of the maximum health. The range is 7 meters.
During activation, the hero gets a 30% acceleration, and the entire phase lasts up to 7 seconds — 5 for aiming and 2 for lifting.
How to play as Sigma in Overwatch 2
Sigma in Overwatch 2 is a two—in-one hero consisting of a “Tank” and a fighter from the “Damage” category. Conditioned by complexities: the team’s composition, map features, and chosen strategy. Element is a medium range where Sigma forms a shield for allies and absorbs enemy attacks, luring their power into its own defense.
Typical mistakes of the players
The main mistake of beginners is to turn Sigma into an aggressor. Although he looks impressive, this hero was not created for a mindless assault, but for thoughtful defense and support of the team. His strength lies in the control of space and the proper use of abilities.
The best allies
Sigma has priorities in conjunction with suitable partners:
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Ram — puts minefields on top of a gravity hole, increasing damage when enemies fall.
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Death Fist — strengthens the “Gravity Well” with its meteor strike.
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McCree — activates the “Marksman” and finishes off opponents hovering in the air.
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Orisa — blocks the corridors by combining her shield with Sigma’s barrier.
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Zarya — immobilizes enemies, creating ideal conditions for the activation of the “black hole”.
Who is strong against
Sigma breaks through the line in invisibility and sometimes “slides” behind the backs of enemies.
An ability with the property to change damage in armor with strength according to parameters. By removing the gravity charges of Orisa, Moira’s spheres, Widow’s mines, and tracer bombs before they are activated, Kinetic Aura has the ability to eat Hanzo’s ults, Don’s, and even partially Farrah’s. Bridget and Turboswine, as well as May and McCree, reflect all the blows.
Sigma’s “build-up” can stop Reinhardt’s dash if he rises into the air, making it impossible for him to use the ultimatum. Throwing debris also knocks down Death Fist’s jet jump and takes Bastion out of turret mode.
Tactics and tips
Winning for Sigma is the ability to choose the right position and moment to use skills.
Hyperspheres are not suitable for spot shots to the head, but they perfectly break down barriers and hinder the progress of enemies.
The experimental barrier is a flexible shield that can be placed at any angle or height. It is easy to recall it to change the position or avoid breakage.
Kinetic capture protects not only Sigma, but also the allies nearby. The main thing is to take into account the recharge time.
Accretion is the perfect tool to start a combo. She stuns the enemy and knocks them down, opening up the opportunity to finish them off.
Gravity Well is an ultimate ability that can pull a group of opponents into one place where the allies can strike a decisive blow.
How to defeat Sigma
Sigma has weaknesses: low mobility and long cooldown of skills. You should not engage in close combat with him alone.
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Dangerous enemies for him:
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The Fist of Death can stun;
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Hanzo is striking from afar;
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The Reaper breaks through the shield;
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May freezes even through barriers.
Combo with allies
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Sigma and Mae. As a versatile DPS with the power to win the front line, Sigma can shield Mei while she freezes opponents. Ultimate in Balance: Mei slows down enemies and turns them into easy targets for Sigma’s powerful gravity strike.
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Sigma and Brigitte. Try to kill Brigitte when Sigma is next to her! His additional shield transforms him into a mini-tank — with support and survival on the level. In addition, Brigitte perfectly keeps the distance at which Sigma can accurately hit with her attacks.
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Sigma and the Soldier: 76. One of the best ranged fighters, Soldier: 76 takes on what Sigma lacks in range. When Sigma uses his ultimate, the Soldier gets a chance to hit a combo with a series of hits — enemies raised in the air cannot hide behind shelters.
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Sigma and Mercy. Due to Sigma’s ability to deal damage before a fight begins, Mercy gets a great opportunity to boost his shots. Under its beam, even ordinary Sigma spheres turn into deadly waves capable of destroying enemies in just a couple of hits.
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Sigma and Bastion. When the Bastion is covered by Sigma’s shield, it can safely take up a position closer to the battle. Sigma’s Ultimate often gives Bastion a couple of “free” frags, as enemies hang helplessly in the air. In return, Bastion can shield Sigma from counterattacks, making their duet truly devastating.
Advantages and weaknesses
Sigma Strengths
Sigma has the ability to handle his counter-peak easily. The shield is strong in properties because of the barriers. Even Roadhog, you can change the vector of victory: Sigma is able to block his hook and knock down the ultimate with skillful application of Accretion.
Sigma Weaknesses
But Sigma also has an Achilles heel. He can stop Wrecking Ball’s ultimate with his shield, but he can’t stop it from moving quickly. Mei, Moira, and Genji deal damage that is not affected by his Kinetic Grasp. And Junkrat is bombarding the battlefield with grenades so fast that Sigma just can’t maintain the barrier long enough.
Conclusion
Sigma in Overwatch 2 is a Tank hero who knows how to find damage and find a person at medium range. mostly stronger when paired with coordinated allies and able to control the battlefield. However, it has poor mobility and a long recharge time.
Overwatch 2 is available on PC, Xbox One, Xbox Series X/S, PlayStation 4, PlayStation 5 and Nintendo Switch.
