Rumble is a hero that was created for the pitch meeting for Prometheus, which became Overwatch. Her design is taken from unused Titan concept art.^[1] She was later referenced in Overwatch: Declassified - An Official History.

She had the following abilities:

• Siege Mode
• Stationary Shield
• Energy Bolt

Story

Rumble was an agent of Overwatch during its height as an organization. Her previous experience in robotics engineering gave her unique insight into the Gwishin, while Soundquake helped develop technology that could be used in a future attack against a similar opponent. ^[2]

Trivia

• Rumble's kit may have been early inspiration for Orisa's Fortify, Protective Barrier & Energy Javelin.

References