I really like to do the group instance encounters, because of the large variety of rare ninjas you face up against. But what i don't understand is why there is only one class associated encounter (Water Main)?
Will the list of possible encounters increase with a future update to include the other four classes?
I think this would be a healthy implementation, that would somewhat satiate the group of players that constantly hungers after updates/new gameplay features. And the group of players (myself) that like to get a better idea of how some of the future ninjas work, so that they can plan their spending after that.