Do the pikmin that follow olimar in ssbb add weight to his character.

and if so does the weight build and translate into smash damage,because i have noticed that my smashes in the home-run-contest are a bit stronger.

Do the pikmin that follow olimar in ssbb add weight to his character, and if so does the weight build and translate into smash damage? I'm wondering because I've noticed that my smashes in the home-run-contest are a bit stronger when I have more Pikmin.