For those who want to go far, for example, once the story is completed, the reserved Raids players to high levels (26 or more) promise challenges up to the most intrepid: have at least 12 or 15 hours for a team furious hopes to go after a single raid, all on a maximum period of one week (yes, better make breaks every time!)
The companion mobile or the website that include all the features of the characters are also very great qualities.
Only problem Note: This highly addictive game may cause you to give him a big part of your free time!