armor class

Protection stat number

Armor class is a game mechanic in Dungeons & Dragons and similar role-playing games representing how difficult a character or creature is to hit with an attack.

Higher armor class means better protection—from actual armor, agility, magical effects, or natural defenses.

Players roll dice against an opponent's armor class to determine if their attack lands.

Often abbreviated AC: What's your AC?

The dragon has an armor class of 19.

Related
  • defenseProtection against harm
  • hitSuccessful contact or strike
  • missFail to reach
  • shieldHandheld defensive armor
  • plateFlat dish for food

full plate · chainmail · protection · roll · d20 · dungeon · tabletop RPG · paladin · fighter · dexterity · bonus · modifier · saving throw · attack · damage · leather · scale · breastplate

Opposites
defensive vs offensive metrics

armor classattack roll

Combat accuracy determination

attack power

avoidance vs mitigation

armor classdamage mitigation

Reducing harm's extent

hit points · absorption

protection vs vulnerability

armor classvulnerability

Openness to harm

exposed · unarmored · defenseless · flat-footed · soft target

Family

armor, class, armour, armored, armoured, armoring, armouring, armory, armoury

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