How to evolve Swadloon in Cobblemon.
Swadloon evolves into Leavanny when it levels up with high friendship (160+).
Evolution line
What Swadloon needs
1 path
LeavannyLevel up
Friendship 160+
Moves it learns on evolving
Slash
These are offered the moment the evolution completes. Decline them and you have to relearn them later.
Is it worth it
Swadloon nowbuggrass380
Leavannybuggrass500
Base stat totals, from the Cobblemon 1.7.3 species files.