Sam Vilsmeier wrote:

I wonder how long it'll be before Ranma is tought Kiou-Ken. That tech is the
only way he way he would have a chance agenst a SSJ. My guess is that Vejita
should ask Goku to teach it to him around level 100,000 to 1,000,000.

Oh, what about the Neko-ken?  Ranma's power doubles or triples with that
in effect, if not more.