The tried-and-true Ultra360 rig, with 4 additional cameras for greater flexibility stitching complicated scenes, especially when the rig is close to objects.
More cameras mean more time stitching, but typically the software will do a great job of stitching 10 videos. Where this rig really shines is when the auto stitching isn’t enough, however. More overlap means more flexibility when masking etc, and minimal parallax error. Six cameras are mounted around the perimeter, with two above and two below.
This rig includes a 1/4-20 tripod adapter, and comes with 10 waterproof housings for GoPro Her04 or Hero3+ cameras.