I heard that bards are used to heal MP, but when i look at the healing MP skill, the bard uses 496 MP to heal 496 MP for someone else. In that case then why dont that other person just use their own pots

. That also means the bard runs out of MP really quickly.
EDIT 3: is tuning noise spammable? :O i think it is the reason why bards dont lose MP >_>