Who am I? Challenge Game

[PEN15v2]

Tony Halme, Ludvig Borga?

[Prime Time]

That's right.

[PEN15v2]

2nd generation wrestler
"graduate" of the Hart dungeon
I once "held" the WWF/WWE Title, but am more known for being IC and Tag champ

[Powder]

Greg Valentine. No one remembers him as WWF Champion because the victory was mired in controversy.

[Prime Time]

Yeah, I can see that one working. Owen also potentially works, if the quotes around "held" are significant.

[PEN15v2]

Powder got it with The Hammer

[Powder]

I did not beat the former champion for my lone singles title in the WWF, but my partner and I did for my lone Tag Title reign.
You could say that I was a pioneer in the wrestling business, significantly ahead of my time.
My 'family member' was also in WCW and TNA.

[Powder]

I wore striking gloves before they were cool.

[PEN15v2]

Ken Shamrock

[Powder]

YES!!!

[PEN15v2]

My name doesn't reflect my most known gimmick at all.
International news influenced my character significantly.
I was inducted into "a" Hall of Fame in 2007

[Powder]

Sgt. Slaughter?

Robert Remus, his real name, does not reflect his gimmick.
He changed his gimmick/turned is back on the USA in 1990-1991 to be an Iraqi sympathizer at the height of the Gulf War.
No idea on the Hall of Fame

[PEN15v2]

Not him

[Gooner]

Muhammad Hassan?

[PEN15v2]

Not him either

But I'll clarify (instead of adding a 4th clue)
- My wrestling gimmick name doesn't reflect my most well known gimmick.
- International news influenced my offense (as in opposite of defense, not as in offensive content, though that was often part of my success)
- Inducted into a HoF, but it's likely a HoF you didn't even know existed. And there 18 other inductees.