New Action 5 Pro - Need Accessory Recommendations

After doing extensive research on every action camera, I landed on the Action 5 Pro. I was holding off to see about an Action 6 announcement, but my trip is coming up sooner than later.

Ive used Action cameras before, sold my GoPro Hero11, but this is my first DJI product. I was looking for some accessory recommendations, case for the Action 5 Pro, case for the camera/accessories/batteries, etc. Im going to be recording in all different settings, any lens recommendations? I'm willing to hear it all, thanks in advance!