Listen buds, you may think you can ready all of Heroes Reborn from #1-12 but the first half has lots of weird crossovers and the second half ends with another one that will leave you confused. So because we covered Heroes Reborn, we feel like we can tell you how to read this event so it makes the most sense (which like the second half is better but by god there are a lot of continuity errors).
- Captain America #1-5
- Avengers #1
- Fantastic Four #1-3
- Avengers #2-3
- Iron Man #1-3
- Avengers #4-5
- Iron Man #4-5
- Fantastic Four #4-6
- Avengers #6
- Iron Man #6
- Captain America #6-11
- Fantastic Four #7
- Avengers #7-11
- Iron Man #7-11
- Fantastic Four #8-12
- Avengers #12
- Iron Man #12
- Captain America #12
Alternately you can do what Luke did which was read each issue round robin style.