So I've been at some JJ and some Aikido...and I got to think some more...very dangerous, thinking, you know. So I reckon most self defence situation will be when I'm out numbered, right...so why does no one actively train multiple aggressors defence on a regular basis... in any of the martial arts I've done, including karate...!?! This is the week point of JJ which focuses too much on the ground game...wasn't always like this, but due to the MMA success, stand up has taken a bit (too much) of a back seat. How about WC? It's obviously stand up focused, but do you train multiple aggressor scenarios, regularly?