Wyvern Knight

Brave. The wyvern knight has advantage on saving throws against being frightened.

Ring of Feather Falling. When the wyvern knight falls while wearing this ring, it descends 60 feet per round and takes no damage from falling.

Multiattack. The wyvern knight makes two lance attacks. If the wyvern knight is riding a war wyvern, its mount can then make one bite, claw, or stinger attack.

Lance. Melee Weapon Attack: +6 to hit, reach 10 ft., one target. Hit: 9 (1d12 + 3) piercing damage plus 10 (3d6) poison damage. The wyvern knight has disadvantage on attacks with this weapon against creatures within 5 feet of it and can wield this weapon in one hand instead of two while mounted.

Heavy Crossbow. Ranged Weapon Attack: +3 to hit, range 100/400 ft., one target. Hit: 5 (1d10) piercing damage plus 10 (3d6) poison damage.

Dagger. Melee or Ranged Weapon Attack: +6 to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 5 (1d4 + 3) piercing damage plus 10 (3d6) poison damage.

Protection. When a creature the wyvern knight can see attacks a target that is within 5 feet of it, including a creature it is riding, the knight can use a reaction to impose disadvantage on the attack roll. The knight must be wielding a shield.