You're questioning that after we've already had Metapod, Kakuna, and weedle, Caterpie? And even Magikarp. Oh boy.Hope its Gyarados,this is a huge pokemon if the game follows the original pokemon games,i wonder how can leaf play with such thing
You can catch the pokemon again too. And just level those new catches up. If you already missed something.Simply cancel the evolution if you haven't gotten all the scenes for the current stage, then evolve it afterwards and repeat the process. The only way to 'miss' scenes is by evolving before the scene unlocks, you'll retroactively unlock scenes you leveled past for stages you evolved into late by just having it battle.