The origin of the modern Champions, though streamlined a tad. They should ignore Civil War II, and just have some other incident prompt Kamala to decide to quit the Avengers and gather her own team. What happened in issue 1 was that Kamala recruited Spider-Man and Nova (who'd quit the Avengers before her, but an adaptation wouldn't need to keep their ex-Avengers status), Miles then brings in Amadeus (this would make sense in a cartoon as Miles did meet the Totally Awesome Hulk in the recently finished Spider-Man cartoon - in the comics, they'd previously had a team up), who in turn recruits Viv (whose backstory would need to be explained, use flashbacks for that). They could skip to the end of Waid's run then, bringing in Ironheart, Wasp (who both joined in Waid's last arc, Champion For a Day), and Snowguard (who joined in Zub's first arc, Northern Lights).