Text of Black Pudding Split ability wrote:
Slashing and piercing weapons deal no damage to a black pudding. Instead the creature splits into two identical puddings,.....
Text of Natural Weapons entry in the MM Glossary wrote:
Bite: The creature attacks with its mouth, dealing piercing, slashing and bludgeoning damage
So, if your summoned/called/charmed/created/pokemastered creature bites a black pudding what happens?
Does split trigger as normal, negating all damage, since bite is a "slashing and piercing weapon"?
Does the bite deal damage normally since bite is a bludgeoning weapon?
Does the split trigger off of the slashing & piercing part of the bite, but the bludgeoning damage gets through anyways?
Do you roll 1d3 each attack to determine which damage type matters?