Palafin's signature ability, Zero to Hero, requires it to switch out to transform into its much stronger Hero Form. Flip Turn is a common pivot move used for this activation, but a crucial detail is that Flip Turn only allows the user to switch out if it successfully deals damage. By employing moves like Protect, Baneful Bunker, or Spiky Shield, you can entirely block Flip Turn's damage. This action prevents Palafin from leaving the field and subsequently stops its ability from activating, forcing it to remain in its base form and buying you critical turns or forcing a less optimal switch.