| Issue | #12 |
| Published | April 1984 |
| Cover Price | 0.75 |
| Pages | 36 |
| Editing | Karen Berger |
| Pencils | Ernie Colon |
| Inks | Ernie Colon |
| Script | Dan Mishkin; Gary Cohn |
| Pencils | Ernie Colon |
| Inks | Ernie Colon |
| Colors | Tom Ziuko |
| Letters | John Costanza |
| Notes | The final confrontation between Dark Opal and Amethyst. |