What is the weakest team or individual who can defeat the Puella Magi from Puella Magi Madoka Magica?
NOTE: Thread will contain some spoilers.
Scenario 1) The team of Puella Magi consists of the anime crew: Homura, Sayaka, Mami, Kyoko, and Madoka. Everyone is at their highest power levels/competence, except for Madoka, who is at her power levels as of Timeline 3 (prior to her massive power-ups).
Scenario 2) The same team as above, as well as the extra Magical Girls from the Oriko Magica manga.
Scenario 3) None of the above, but instead the team from the Kazumi Magica manga.
BONUS QUESTION: Not a Rumble. Lets say YOU are approached by Kyubey, who offers you the chance to become a Puella Magi. However, this is after the end of the anime, meaning you fight demons instead of witches, with no risk of becoming a witch yourself. What is your wish, and what powers might you get?
BONUS QUESTION TWO: Let's say you find yourself in Homura's position, trying to prevent the disaster you know is going to befall. How would you have handled it?