It says in the analysis for Breloom that it can have Poison Heal and Thunderpunch. I assume Thunderpunch is learned through Emerald move tutors, but the only ability in ADV for Brelooms is Effect Spore.
Does it have like a 50:50 chance of switching abilities if you evolve the Shroomish in ADV of getting Poison Heal?
And if so, if I duplicate the Shroomish, import one, and it evolves to have Effect Spore will the other Shroomish be guaranteed to have Effect Spore as well?
Repost, sorry.