Overwatch 2 released the Stadium mode in Season 16, but withthe new season, there is so much more in Stadium mode. From new maps, and heroes Stadium is more fun than ever and provides a fast-paced gameplay.
Overwatch 2 Season 17 just started this week and the grind is on. And it will run for approximately 8 weeks. The Battle Pass timer is scheduled to end on Tuesday, August 26, 2025.
Stadium mode in Overwatch 2 is now in its second season and is highly loved by players. With Season 17, there is so much more in Stadium mode. From new maps, and heroes Stadium is more fun than ever and provides a fast-paced gameplay. Sigma is one of the new heroes that were added in Stadium mode.
We will be going in detail making a Sigma build for Stadium mode in Overwatch 2 to help you win matches and how to fully utilize Sigma’s abilities.
Best Sigma Build Stadium
Stadium is a very fun mode, allowing you to gain upgrades and make custom builds to play. This build for Sigma is based on his Accretion ability to ensure DPS. Moreover, upgrading the endgame build with an increase in Accretion damage.
Here’s everything you need to know and follow these powers, abilities to make the best Sigma build in Season 17.
Powers
- Hyperloop – The first Power you should acquire. It reduces the cooldown of your Accretion ability after dealing damage with your Hyperspheres, allowing Sigma to throw rocks more often.
- Singularity – This Power boosts the value of Accretion by pulling enemies into its field after a successful hit. It also increases its damage by 25%.
- Apogee Alignment – A situational pick. If you’re facing dive-heavy comps like Tracer and Lucio, use this to help handle the pressure. It summons two Hyperspheres that orbit you and explode on contact.
- Mass Driver – The centerpiece of the Rock Cannon build. The strategy here is to place your Experimental Barrier, then fire Accretion through it. This increases the rock’s speed and boosts damage by 20%. It can often one-shot squishier enemies.
Early Game Build
- Power Playbook – Crucial for getting value out of Accretion early on. It adds 10% Ability Power.
- First Aid Kid – A handy early-game perk that boosts your survivability by restoring health faster.
- Compensator – Helps you deal more damage with Sigma’s primary fire and makes you more of a nuisance in early fights.
- Velocity Vector – Once you’ve saved up enough Match Points, get this to increase the range of your Hyperspheres. It’s great for poking at longer-range threats like Ashe and Soldier.
Late Game Build
- The Harness – Essential for maximizing Accretion’s potential. It enhances damage and increases explosion radius by 50%, perfect for punishing grouped enemies.
- Mark of the Kitsune – After using any ability, your next one gets a 25% power boost. Try pairing this with Kinetic Grasp followed by Accretion for extra damage output.
- Volatile Gravel – A core damage-scaling perk. It stacks a bonus four times whenever you use an ability like Accretion or Gravitic Flux.
- Antimatter – Buffs your Hyperspheres by increasing their explosion radius, helping you damage clumped-up enemies more effectively.
Abilities
- Beam Splitter – Use this against beam-heavy enemies like Zarya and Mei, since Kinetic Grasp can’t absorb their attacks. This perk reduces their damage instead.
- Synced Shielding – Great for poke-heavy scenarios. Standing behind your shield gives Sigma a damage boost, and stepping out gives a speed bonus.
- Containment Field – Ideal when enemies are dealing too much burst damage. It helps you survive longer and absorb more incoming hits.
- Maglev Multiplier – A bonus perk if you’re confident in your aim. It makes enemies float longer during your Gravitic Flux Ultimate and increases the damage they take from Hyperspheres.
For the current meta in Stadium, our Sigma build will help you with damage and being a team player. That’s all you need to know about best Sigma build in Overwatch 2 Season 17.