Sierra: change history

1. Oct 6, 2026Overwatch Patch Notes (Oct 6, 2026)Adjust 4Official notes ↗
   Adjust

   Hit volumes Torso hit volume

   Sierra's torso hit volume increases from 20.7 to 23.

   20.7→23

   Source line

   Torso hit volume increased from 20.7 to 23.

   Adjust

   Hit volumes Legs hit volumes

   Sierra's legs hit volumes increase from 16.7 to 19.

   16.7→19

   Source line

   Legs hit volumes increased from 16.7 to 19.

   Adjust

   Hit volumes Lower leg hit volumes

   Sierra's lower leg hit volumes increase from 15 to 19.

   15→19

   Source line

   Lower leg hit volumes increased from 15 to 19.

   Adjust

   Hit volumes Lower leg hit volume height

   Sierra's lower leg hit volume height decreases from 54.9 to 40.

   54.9→40

   Source line

   Lower leg hit volume height reduced from 54.9 to 40.

2. Sep 8, 2026Overwatch Patch Notes (Sep 8, 2026)Buff 2Nerf 2Official notes ↗
   Buff

   Helix Rifle · Weapon projectile speed

   Weapon projectile speed on Sierra's Helix Rifle increases from 90 to 120.

   90→120

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   Weapon projectile speed increased from 90 to 120.

   Nerf

   Helix Rifle · Damage

   Damage on Sierra's Helix Rifle decreases from 9 to 8.5.

   9→8.5

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   Damage reduced from 9 to 8.5.

   Nerf

   Tracking Shot · Damage

   Damage on Sierra's Tracking Shot decreases from 9 to 8.5.

   9→8.5

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   Damage reduced from 9 to 8.5.

   Buff

   Tremor Charge · Cooldown

   Cooldown on Sierra's Tremor Charge decreases from 8.5s to 7s.

   8.5s→7s

   Source line

   Cooldown reduced from 8.5 to 7 seconds.

Each step links to the full patch breakdown and to Blizzard Entertainment's official notes. Changes listed under a general heading such as "Bug fixes" are not included here; search to find every mention.