5. THAT WAS TOTALLY WRONG =.= haha xD if it so happens that something else was only checked by swampy, and swampy fainted, you'll have no more checks to that! don't randomly sac until you've scouted the whole team. besides, spamming roar only accumulates SR damage while causing swampy to faint, which is not worth it. haha that's why :P
oh well~ back to drawing~