After seeing complaints over not having Halloween Pokemon. I thought this should be added to PMU. Basically, every so often, a developer or a scripter would edit a dungeon to include a lot of a certain type of Pokemon on a floor or two. About 10-20 minutes after it’s discovered, the dungeon should be re-edited back to normal.
The Pokemon could be from Magikarp all the way upto rare ones like Zorua and Kecleon. My idea would be this:
Easy to find/recruit Pokemon: 30 minutes to an hour, popular dungeons.
‘Standard’ Pokemon: 20 minutes to 40 minutes, popular dungeons.
Hard to Recruit/Find Pokemon: 5 minutes to 20 minutes, unpopular/hard dungeons.
Rare Pokemon: 5 minutes, ‘forgotten’/hard dungeons.
The rarer Pokemon may not be discovered frequently, but it still provides players a chance to get rare Pokemon every once and a while.