Hey i would like to no from you hd fans lenny and squiggy vs ralph and potsie who would win this battle

what's the choice of weapons?

Lenny and Squiggy would definitely win. They are both street smart and had to do for themselves while Richie and Potsie were under their parents wings. I can see Squiggy pulling out his switch blade and saying "hello".

I think Ralph and Potsie should win

Well, if it's a battle of wits ... I'd say Lenny and Squiggy are short of
ammunition!