In the Cell games after regenerating from self destruction, Cell was able to injury SSJ2 kid Gohan in one attack, abid Gohan took that attack full on and never had time to block.
In Broly's second movie after Broly beat up the kids and Videl, we can only assume Gohan went SSJ2. Gohan lacked the lightning, but it makes absolutely NO sense that Gohan would of only went SSJ1. He'd of have to of been mentally retarded. Also, by the way Broly completely decimated a team of SSJ1's in his first movie, it's not a big stretch to think he can match a SSJ2.
So if LSSJ Broly met SP Cell, who'd win?
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Owned consoles - Playstation 2, Playstation 3, Playstation 4.
Previously owned - Playstation, Nintendo 64, XBOX, XBOX 360.