How to evolve Dipplin in Cobblemon.
Dipplin evolves into Hydrapple when it levels up while it knows Dragon Cheer.
Evolution line
What Dipplin needs
1 path
HydrappleLevel up
Knows Dragoncheer
Moves it learns on evolving
Fickle Beam
These are offered the moment the evolution completes. Decline them and you have to relearn them later.
Is it worth it
Dipplin nowgrassdragon485
Hydrapplegrassdragon540
Base stat totals, from the Cobblemon 1.7.3 species files.