This event is available from 29/10/2014 to 11/11/2014.
1. Accept the quest thru star icon.
2. Collect (etc) Rock-Paper-Scissors Ticket by killing monsters within your level range.
3. Once you have obtained a ticket, speak to Pipsqueak Zakum.
4. Select either rock, paper or scissors before the time runs out or it will randomly choose one for you.
5. If you win, you can continue playing for a combo-win or directly get the reward for 1 win. The higher your combo-win, the better your rewards. (but it’s quite risky! I always stop at 3rd win)