I wanna say that Fire Fang has a 1% burn and 1% flinch chance.
It's 10% in the PBS file:
142,FIREFANG,Fire Fang,00B,65,FIRE,Physical,95,15,10,00,0,abei,"The user bites with flame-cloaked fangs. It may also make the target flinch or leave it burned."
But then in pbAdditionalEffect we also...