So there are the 5 Darmanitan outside the Relic Castle. I was wondering if they were all exactly the same, or if each one had something special about them, other than Zen Mode. All help is greatly appreciated.
They're all the same; they're all at L35 when you use the RageCandyBar on them.
If you want, you can check by saving before fighting one and soft resetting and fight another one.