I Bet 99.99% Will Fail!

Kangwa, Rafael and Ferdinand plans for gun fighting.
They each get a gun and take turns shooting at each other until only one person is left.

History suggests:

Kangwa hits his shot 1/3 of the time, gets to shoot first.

Rafael, hits his shot 2/3 of the time, gets to shoot next if still living.

Ferdinand having perfect record at shooting(100% accuracy) shoots last , if alive.

The cycle repeats.

If you are Kangwa, where should you shoot first for the highest chance of survival?

Good luck and pass it on!

Write your answer on the comments section below & and check if you got it right on page 2.