Here's a sexxxy triangle from one of my favorite grapplers doin it right now.
Feedback. Have you hit this? or Are you getting passed?
Ive been transitioning a lot to the tornado guard lately especially if I go to the Spiral Guard and they go from standing to pressuring in on their knees. Been looking for the triangle but havent managed it yet. Havent been passed either. Usually good guys try the leg drag when I invert but I manage to recover so far.
I use the tornado a lot and can vouch for this technique. You have to hit the foot on hip and spin quickly, momentum counts for a lot in the tornado. (there are counters, you don't want to lose momentum and get pinned while inverted). A good counter to this to sprawl backwards free the arm and jump to the back, using the miyao crab ride to maintain/gain back control.