4. Olga talks with Debbie
When Debbie Grayson heard what her husband (Omni-Man) said about her, she was a wreck. The first person to go see her after the incident was Art Rosenbaum. He was close to Nolan as well. Art did his best to help Debbie through everything. Unfortunately, it didn’t help.
Amazon Prime switched Art with Red Rush’s wife Olga. In a way, Olga knew what Debbie was going through. Red Rush wasn’t an evil person, but she knew what it was like to lose someone who was a superhero. It’s unclear if it was a good decision or not. We’ll have to wait and see how Debbie’s story plays out.
3. Invincible took out the Giant
The first time The Giant appears, Mark defeats him on his own. The Guardians of the Globe don’t get involved with The Giant until he escapes later. Having them save the day was the right decision. Mark is still dealing with everything with his father. Plus this allows Cecil to add The Immortal and Bulletproof.
In the source material, Mark had already dealt with his father and became a more capable hero when The Giant debuted. During the Amazon Prime show, things haven’t progressed much. This helped add to Mark’s emotional state and his evolution as a hero.