Monsters

A monster's statistics, sometimes referred to as its stat block, provide the essential information that you need to run the monster.
Size

Modifying Creatures

Type

Alignment

Armor Class

Hit Points

Speed

Ability Scores

Saving Throws

Skills

Armor, Weapon, and Tool Proficiencies

Vulnerabilities, Resistances, and Immunities

Senses

Languages

Challenge

Special Traits

Actions

Reactions

Limited Usage

Grapple Rules for Monsters

Equipment

Legendary Creatures
A legendary creature can do things that ordinary creatures can't. It can take special actions outside its turn, and it might exert magical influence for miles around.
If a creature assumes the form of a legendary creature, such as through a spell, it doesn't gain that form's legendary actions, lair actions, or regional effects.
Legendary Actions

A Legendary Creature's Lair