When I fished with Dean Capra a number of years ago on Minnetonka, he caught multiple Bass on Carolina Rigs using Zoom French Fries around deeper water structure. At the time, I’d never heard of a C-Rig so I was severely out-matched.
Another pattern we tried was heavy jigs punched through heavy mats in 20ft of water. Shake the jig down through the mats and bounce/shake it on the bottom then reel it up to the bottom edge of the mat and shake it there. It was an almost vertical presentation.
One other pattern we tried, was casting deep diving cranks on steep ledges around vegetation. When the crank hit the vegetation just reef on the crank and bust it free. That was the best big fish presentation of the day.
Good luck. 