Short answers, pulled from the story.
Hunter has enhanced senses and acts as a master tracker. Wrecker possesses reinforced muscles and a skeleton that makes him incredibly strong. Crosshair is a skilled sniper with a cold demeanor. Tech is a genius who specializes in technology and processes information differently than others.
Disney+ officially announced the title Star Wars: The Bad Batch in July 2020. The producers intended to tell a three-season story from the beginning and they completed their plans as originally designed.
These genetic changes allow most of the squad to resist Order 66 because their bodies do not respond to the secret programming in the same way. This command forces other clones to execute Jedi and obey Emperor Palpatine but the Bad Batch manages to survive this command.
Dee Bradley Baker returned from The Clone Wars to voice all the clone troopers including the members of the Bad Batch. Michelle Ang provides the voice for Omega using her own New Zealand accent and she recorded much of her dialogue remotely over video calls due to the COVID-19 pandemic.
Golden Reel Awards honored Outstanding Achievement in Sound Editing for Animation Series or Short in 2022 and again for Broadcast Animation in 2024. Saturn Awards nominated Best Animated Series on Television for Star Wars: The Bad Batch in 2022 and continued to nominate Best Animated Television Series or Special through 2025.