So, I was exploring Crysolia before fighting the ice type leader there, and was able to enter the cave on the northern part of the forest. There was a small pond in there blocking my way, but when I clicked on it it let me surf? I don't have any pokemon who knows Surf and it said my trainer used this. Is this...a glitch? Or a feature?
I should note that pokemon in the water were level 73 but once I landed across the pool of water, they were down to upper 30s to low 40s