Did we find out if this character has any connection to magic?
No, he doesn't.
Summary:-
-Has an entry in Who's Who but isn't Atomic Knight
-Male, super powered and marginally heroic
-Wouldn't survive a 35000 foot drop
-Hasn't had their own series but has been part of a team. Has been part of a government/military/police team. That team has not had their own series. He has been with more than one team.
- Appeared around the time of Crisis.
- Has worn a costume
- Is from Earth 1 equivalent, although appearance around crisis makes it a little hazy.
- Stories, in super hero genre, appear in 20/21st century.
- Hasn't been animated based on a little online digging.
- probably not part of Luthor's villain army in COIE
- super power not mental in nature or energy based
- uses a code name
- not in Crisis, but in a spin off book that covered exactly the same scene that was in Crisis. He got a speaking part in the spinoff.
- Not Caucasian or Asian.
- Has possibly met Batman (nearly everyone else has)
- Hasn't served under any version of "Task Force X" - but I did have to check.
- Probably American
- There's a fair split between team and solo appearances across his career.
- Has not died that I'm aware of.
- This character has appeared post Flashpoint.
- Hasn't appeared in a JLA story that I'm aware of.
- Wouldn't pass for a regular human if found naked in a Metropolis bathhouse.
- May impress Quis if found naked in a Metropolis bathhouse.
- Has no links to the supernatural.