This is an app with the aim of all players have a hub where can browse and learn all Crowd Control abilities available in TWW expansions. You can browse by class (all 13-class available). At the moment you select a class app pops up a list with cc abilities that belong to this class, here you can browse cooldown, duration and category. Also, if you tab the cc icon will pop up simulator that emulates the functionality of sArena/Gladius addons showing the generated Diminish return effect at using this cc ability.