Kanzenshuu

It's something that has to be taught and trained in martial arts. There's nothing to say the other angels do or do not know of the technique, but I would imagine they would.
As I stated before Beerus seems to be the only one particularly interested in fighting and thus would have cultivated the ...

There's something that has me quite confused.

If Whis is a master of that ability and it allows you to overcome any circumstance, why can't even dream of being up to Daishinkan? It can be deduced from this fact that Daishinkan is the true master of this and, therefore, all angels should have the ...