Multiattack

The knight makes three Greatsword attacks, or it makes four Javelin attacks.

Greatsword

_Melee Weapon Attack:_ +5 to hit, reach 5 ft., one target. _Hit:_ 10 (2d6+3) slashing damage.

Javelin

_Melee or Ranged Weapon Attack:_ +5 to hit, reach 5 ft. or range 30/120 ft., one target. _Hit:_ 6 (1d6+3) piercing damage.