Requirements:
*Charles Proxy (Click Here)
*Firefox


Steps:
1. Open your facebook.
2. Open Charles.
3. Now go to Ninja Saga. (Charles should be scanning urls now)
4. Start a mission with many enemies to fight with.
5. Now when you kill an enemy,you will recieve some gold.
6. Go to Charles. Click [+] in http://app.ninjasaga.com and find '(CharacterDAO.updateGold)'.
7. Right click on it and click Repeat Advanced.
8. In Iterations,put 100,000 and in Concurrency,put 5.
9. Do this in every CharacterDAO.updateGold you found.
10. When you refresh,your coin will appear :)

(Be contented of how much coins you got,there's a great chance you might get banned.)