Sigma nerfs need to stop! - Competitive Discussion - Overwatch Forums
Blizzard looks to kill double shield meta with nerfs to Orisa, Sigma - WIN.gg
Overwatch 2: Best Characters Tier List | Overwatch 2
Overwatch 2: All hero changes and character reworks | Windows Central
What you think they should buff of sigma and what you think they will nerf : r/SigmaMains
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You Might Think This Overwatch 2 Hero Is OP, But Blizzard Isn't Rushing To Nerf Her - GameSpot
An idea to help the sigma + double shield problem - General Discussion - Overwatch Forums