THAC0 is an acronym for “To Hit Armor Class 0.” This is the number a character, NPC, or monster needs to attack an AC 0 target successfully. THAC0 depends on a character’s class and level (though equipment, spells, and certain racial bonuses can also have an effect). The THAC0 number can be used to calculate the number needed to hit any AC.
Items[]
Items that increase THAC0[]
- Gauntlets of Weapon Skill - Bonus of 1
- Ring of the Warrior - Bonus of 1
External Links[]
- THAC0 article on the Baldur's Gate Wiki, a wiki for the Baldur's Gate games.