Zorua Special Encounter

==Preface==
The Zorua Special Encounter varies heavily depending on what point in progression it is started. Unlike many other Special Encounter Pokemon, it will continue to be available even after passing the Agate Checkpoint, although it will be temporarily unavailable for a short time, due to story constraints. The encounter is available as early as after Badge 02, but will change drastically if not started until after Badge 13. 
==After Badge 02==
For the encounter to start, the player must have already spoken to Solaris at the bottom of the Grand Stairway. Thereafter, head to the Beryl Ward. On clear nights, enter the Beryl Ward Apartments to the left of the Pokémart and take the elevator to the roof. There the player will spot Corey, who will flee by jumping off the roof after being seen. 
Corey must be encountered twice more to continue the encounter. The second location is near the Pokémart in the Peridot Ward. Approach him from the north and he'll flee once again.
Corey's final location is in the abandoned Apartments in the North Obsidia Ward, next to the Nightclub. Inside the player is able to confront the dead man, where he reveals himself to be a Zorua in disguise, who will then initiate a battle with the player where it can be caught. It will be level 30, and has the Egg Move in its moveset.
==After Badge 13==
If the player starts the quest after obtaining Badge 13, the encounter instead begins in the Beryl Gym. Corey can be found at the entrance to his Gym Arena, and will flee when approached. Like the earlier encounter, he must be found twice more to continue the encounter.
Corey can next be found on the bottom second floor of the Blacksteam Shelter, once again fleeing when approached.
Corey can be found for the last time in the North Obsidia Alleyway, digging through a trash can. Interacting with him reveals him to be a Zorua, who will battle the player and can be caught. Despite how late in the story this variant of the Special Encounter takes place, Zorua remains at Level 30 and has the Egg Move in its moveset.