How to evolve Roggenrola in Cobblemon.
Roggenrola evolves into Boldore when it reaches level 25.
Evolution line
RoggenrolaWhat Roggenrola needs
1 path
BoldoreLevel up
Level 25
Moves it learns on evolving
Power Gem
These are offered the moment the evolution completes. Decline them and you have to relearn them later.
Is it worth it
Roggenrola nowrock280
Boldorerock390
Base stat totals, from the Cobblemon 1.7.3 species files.