Cavaliere Angelo

Diabolical Sense. The Cavaliere Angelo has advantage on Wisdom (Perception) checks made to perceive good-aligned creatures.

Infernal Tack. The Cavaliere Angelo wears spurs that are part of infernal tack, which allow it to control its Elder Geryon companion.

Magic Resistance. The Cavaliere Angelo has advantage on saving throws against spells and other magical effects.

Mounted Combatant. The Cavaliere Angelo remains a dangerous foe to face while mounted. He gains the following benefits while mounted and not incapacitated:
• Cavalier Angelo has advantage on melee attack rolls against unmounted creatures that are smaller than his mount.
• Cavalier Angelo can force an attack targeted at his mount to target them instead.
• If Cavalier Angelo's mount is subjected to an effect that allows it to make a Dexterity save to take only half damage, it takes no damage if it succeeds and half damage if it fails.

Multiattack. The Cavaliere Angelo uses its Infernal Command or Terrifying Command. It also makes three Voltaic Black lance attacks.

Voltaic Black Lance. Melee Weapon Attack: +10 to hit, reach 10 ft., one target. Hit: 11 (1d12 + 5) piercing damage plus 16 (3d10) lightning damage. 

Voltaic Shock. The Cavaliere Angelo raises their Lance and summons lightning down on them. Each creature in a 20ft radius must succeed on a DC 17 Dexterity saving throw or take 16 (3d10) lightning damage.

Infernal Command. Each ally of the Cavaliere Angelo within 60 feet of it can’t be charmed or frightened until the end of the Cavaliere Angelo's next turn.

Terrifying Command. Each creature that isn’t a fiend within 60 feet of the Cavaliere Angelo that can hear it must succeed on a DC 17 Charisma saving throw or become frightened of it for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. A creature that makes a successful saving throw is immune to this Cavaliere Angelo'sTerrifying Command for 24 hours.

Healing (1/Day). The Cavaliere Angelo, or one creature it touches, regains up to 100 hit points.