How to evolve Shieldon in Cobblemon.
Shieldon evolves into Bastiodon when it reaches level 30.
Evolution line
ShieldonWhat Shieldon needs
1 path
BastiodonLevel up
Level 30
Moves it learns on evolving
Block
These are offered the moment the evolution completes. Decline them and you have to relearn them later.
Is it worth it
Shieldon nowrocksteel350
Bastiodonrocksteel495
Base stat totals, from the Cobblemon 1.7.3 species files.