Abilities
A sentient magic item has Intelligence, Wisdom, and Charisma scores. You can choose the item's abilities or determine them randomly. To determine them randomly, roll 4d6 for each one, dropping the lowest roll and totaling the rest.
Appendix E: Rules / Rule
A sentient magic item has Intelligence, Wisdom, and Charisma scores. You can choose the item's abilities or determine them randomly. To determine them randomly, roll 4d6 for each one, dropping the lowest roll and totaling the rest.