Automatic Hits
From FullPlate
Some attacks or actions have an Automatic Hit effect, meaning that no matter what AC they would hit, they hit their target.
Automatic Hits
If an attack is described as being an Automatic Hit, an Attack Roll is only made to determine if it is a Critical Hit or a Fumble, otherwise it successfully hits.
Fumble
If an Automatic Hit would be a Fumble, make a new attack roll. If this would hit AC 0, it successfully hit. If it does not, it misses.
