Multi-Flip Clock Methods

[speedsolvetheory]

For any good clock solvers/method developers out there, I have a question about flip/no flip
I currently main the method 10-move memoless, and it's a more efficient method than the standard Flip method.
However, I wonder how many moves you could acheive if you could flip the clock multiple times. For instance, 2 times, or 3 times. If you would be willing to flip multiple times, what is the least moves you could acheive without any (or very little) memorization?
I'm looking for a method in the same spirit as Normal Flip or 10mm.
So, how many simul moves do you need with no memo if you can flip the cube 2 times, or 3 times?

 

[Puzzle Maniac]

You never need to flip a clock more than once; the only viable methods are 7-simul and flip