lil b revolutionized adlibs, slang, dance moves, the musical approach and all around swag. and the pack's style and sound led to atleast like, 3 different movements on the west coast.
they didn't create their flow, but every nigga's been trying to sound like them since versace dropped.
whether or not you like his music, he birthed a lot of these new niggas. period.
rocky started a movement. from the clothes to the lingo to the sound. they didn't "invent" anything, but they did bring it all back into the mainstream.
you probably don't know who he is unless you're from the west coast, or you're just really into party music, but iamsu's been involved with almost everything that's come out of the bay in recent years. he might not have a lot hit songs of his own, but he's produced, influenced, or been featured most of them.
i don't fuck with bro's new music like that, but kush and oj influenced like 75% of modern stoner rap.