It might blow your mind, but units dedicated to destroying vehicles are called TDs.
If you think its light vehicle exclusive, please explain then why it needs 160 close penetration, when there is no spammable light with more then 70 armor?
So I guess Rangers/Rifles with zooks are also TD's in your opinion.
Why does the PUMA need 160 pen, I guess for the same reason why JT has 550 close range pen.