| Real Name: | none |
| Former Aliases: | Magneto |
| X | X |
| Height: | 6‘ 2“ |
| Weight: | 190 lbs. |
Hair color: | Gray |
| Eyes: | Blue |
| X | X |
| First appearance: | X-Men (2nd series) #46 |
| Joined the X-Men in: | X-Men (2nd series) #55 |
| Last appearance: | X-Men (2nd series) #87 |
| X | X |
| Known Relatives: | as a clone, Joseph has no real relatives, though the offspring of Magneto, his genetic template, should have some identical genetic material |
| Profession: | none |
| Group Affiliation: | formerly Acolytes, X-Men |
| Powers: | increased electrolyte flow and bio-magnetic field attuned to the same frequency as the Earth's electromagnetic field, allowing him total control over all forms of magnetic force, which he can use to levitate, propel and reshape all metal objects, generate heat and electricity off of metallic substances, produce magnetic force fields and blasts, and absorb cold and electricity to supercharge his powers |