How to Trade Wins with PQ Mule

Ok so today me and my friend wanted to level up our Cygnus Knights and tried this out.
He made another user on his computer and he logged in his mule(lvl 44) on the other user while he was on his main (KoC) on the other user.
So here is what you need in YOUR party.
your party:
You
Your friends main
Some other friend or random person(you dont kick this person)

Your friends Mule party:
Your friends mule
Random person(he gets kicked)
Random person(he gets kicked)
so all the other team is left wit ur friends mule(you can use your mule too.)
Then just start fighting and you will get rank A in NO TIME. You can get good exp from this.