| Issue | #16 |
| Published | September 2008 |
| Cover Price | 2.25 USD; 2.25 CAD |
| Pages | 36 |
| Editing | Jeanine Schaefer; Harvey Richards |
| Notes | The cover is signed "after Swan" to acknowledge that this cover is an homage to the cover of Adventure Comics (DC, 1938 series) #247, pencilled by Curt Swan. Arm-Fall-Off Boy's applicant number also reflects this. |
| Characters | Legion of Super-Heroes [Cosmic Boy; Brainiac 5; Phantom Girl; Superman (vignette)]; Arm-Fall-Off Boy |
| Genre | Superhero |
| Pencils | Alexander Serra (signed) |
| Inks | Alexander Serra (signed) |
| Notes | The cover is signed "after Swan" to acknowledge that this cover is an homage to the cover of Adventure Comics (DC, 1938 series) #247, pencilled by Curt Swan. Arm-Fall-Off Boy's applicant number also reflects this. |
| Characters | Legion of Super-Heroes [Phantom Girl; Brainiac 5; Cosmic Boy]; Arm-Fall-Off Boy; Starfinger; Mrs. Belkin; Mr. Belkin |
| Synopsis | Floyd Belkin runs away from home to join the Legion as Arm-Fall-Off Boy and ends up giving his idols a hand in taking care of Starfinger. |
| Genre | Superhero |
| Script | Matthew K. Manning |
| Pencils | Shawn McManus |
| Inks | Shawn McManus |
| Colors | ? [as Heroic Age] |
| Letters | Randy Gentile |