4 ounce egg sinker rigged carolina style with a 1 or 1/0 ringed fly liner. I like to have 2 to three feet of line from the swivel to the hook so the bait can swim a little.
Use cut squid, muscles, or live bait. I catch alot of sharks, croaker, shovel nosed guitar fish here at Huntington beach area that way. Halibut also bite on live bait but I havent had any luck from a pier. My uncle got a 18" halibut on huntington pier last week.
Also you can rig double dropper looper but I use that more for boat fishing at 100+ feet.
You can also catch ALOT of fish using a Kastmaster/Krocodile lure. Your are constantly casting though and casting from a crowded peer can get you into trouble sometimes.
I fish LA county and Orange county often so hit me up if you want to know anything. Surf fishing is my favorite fishing when im not on a boat. Pier fishing involves to many people and the bucket brigade. But sometimes I wanna hang out by Rubys and drink a milkshake and fish a little while watching old retired asian dudes and mexicans figuring out how to fish. Plus I like to give any croaker I catch away and it makes me happy to see them get a free fish dinner.