Apparizioni di Mass Master [E-99062] nel gruppo POWER PACK [E-99062]
| APP# | Data | Apparizione nella Storia | Avversari | |
|---|---|---|---|---|
| App. #1 | 2007/01 | Spider-Man And Power Pack (2007) #001 s02 | ||
| App. #2 | 2007/02 | Spider-Man And Power Pack (2007) #002 s02 | ||
| App. #3 | 2007/03 | Spider-Man And Power Pack (2007) #003 s02 | ||
| App. #4 | 2007/04 | Spider-Man And Power Pack (2007) #004 s02 | ||
| App. #5 | 2007/05 | Hulk And Power Pack (2007) #001 s02 | ||
| App. #6 | 2007/06 | Hulk And Power Pack (2007) #002 s02 |