Keen Strike. When hitting a melee weapon attack the henchman can force the creature to make a DC 12 Constitution saving throw or begin to bleed profusely. When a bleeding creature makes an attack or casts a spell, they lose 2 (1d4) health. A bleeding creature can remake this saving throw at the end of it's turn.

Multiattack. The henchman makes two katana attacks.

Katana. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 6 (1d8 + 2) slashing damage, or 7 (1d10 + 2) slashing damage if used with two hands.

Focus Strike. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 7 (1d10 + 2) slashing damage, or 8 (1d12 + 2) slashing damage if used with two hands. On a hit if the target begins to bleed or is already bleeding it must succeed a DC 12 Constitutions saving throw or have disadvantage on attacks and saving throws until the end of it's next turn.

Block. When the henchman is hit with an attack they can reduce the damage by 4 (1d8).