Bluff walls and mainlake points are what you need to target. The ultimate would be a bluff wall/point near a shallow flat at the mouth of a bay or on the mainlake in general. On those warmer sunny days, bass will move up on those flats to feed, and when that happens you can start hitting them with rattletraps. But if its kind of cold, cloudy, and windy, those fish will slide a little bit down the drop, but will still come up for a jerkbait bite - how deep they are is your starting point on the pause length.....for instance if it's cold and they are deeper, you obviously want to pause longer, but if its sunny and warm, you can sometimes get by with a quick short pause...