Azurdynium Tricourser

Superior Charge. If the Azurdynium moves at least 20 feet straight toward a target and then hits it with a hoove attack on the same turn, the target takes an extra 10 (2d8+2) bludgeoning damage. If the target is a creature, it must succeed on a DC 20 Strength saving throw or be knocked prone.

Pass Without Trace. A ethereal bluish veil and silence radiates from Azurdynium, masking it and its companions from detection. Each non hostile creature within 30 feet of Azurdynium has a +10 bonus to Dexterity (Stealth) checks and can't be tracked except by magical means. A creature that receives this bonus leaves behind no tracks or other traces of its passage.

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

Magic Weapons. The Azurdinium's weapon attacks are magical.

Multiattack. The Azurdynium makes two attacks.

Hooves. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 19 (4d6 + 4) bludgeoning damage.

The Azurdynium can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. The Azurdynium regains spent legendary actions at the start of its turn.

Tricourser Haste.  Azurdynium can moves half of its speed without provoking opportunity attacks.

Indomitable Presence (Costs 2 actions). The Azurdynium stands under its hinds legs. All creatures within 15 ft of Azurdynium must make a DC 15 Wisdom saving throw. On a fail, the creature becomes frightened for 1 minute. On a success, the creature cannot target the sleipnir until after their next turn.