First Appearance: First appearance unknown
Base of Operations: Garvin's Garage, Queens, New York
Occupation: Insurance Investigator
Group Affiliation:: Avengers
Personal Stats
Full Name: X-51, Aaron Stack
Alignment: good
Gender: -
Race: null
Height: 6' ( 183 cm )
Weight: 850 lb ( 383 kg )
Hero Stats
Combat: 64
Durability: 84
Intelligence: 63
Power: 51
Speed: 35
Strength: 32