How to evolve Sealeo in Cobblemon.
Sealeo evolves into Walrein when it reaches level 44.
Evolution line
What Sealeo needs
1 path
WalreinLevel up
Level 44
Moves it learns on evolving
Ice Fang
These are offered the moment the evolution completes. Decline them and you have to relearn them later.
Is it worth it
Sealeo nowicewater410
Walreinicewater530
Base stat totals, from the Cobblemon 1.7.3 species files.