Missing-Nin Rank Up System

These are ways for Missing-Nin to rank up, make sure to read this if you are a Missing-Nin!!

Village Destroying:

B Rank: 1 Village destroyed
A Rank: 2 Villages destroyed
S Rank: 1 Major Village with more then 3 active Ninja in it.

Stealing or Capturing Bijuu:

B Rank: Catch One Bijuu/Jinchuriki
A Rank: Catch Two Bijuu/Jinchuriki
S Rank: Catch Four Bijuu/Jinchuriki

Another way is Killing:

B Rank: Kill one person and/or Bijuu wielder and take them captive if not dead.
A Rank: Kill a Jonin and/or two Bijuu.
S Rank: Kill a Anbu or higher and/or three Bijuu.