Brokkos (Ikoria Bestiary)

Apex of Forever (Mythic Trait; Recharges after a Short or Long Rest). If Brokkos is reduced to 0 hit points, it doesn’t die or fall unconscious. Instead it regains 200 hit points, mutates rolling on the mutation table below. 

Death and Rebirth. If Brokkos has died, after seven days Brokkos's body regenerates and returns to life regaining all its hit points. The only way to prevent this is if Brokkos's soul is destroyed, or if the wish spell is used to prevent its return.

Legendary Resistance (3/Day). If Brokkos fails a saving throw, it can choose to succeed instead.

Regeneration. Brokkos regains 10 hit points at the start of its turn. If Brokkos takes acid or fire damage, this trait doesn't function at the start of Brokkos's next turn. Brokkos dies only if it starts its turn with 0 hit points and doesn't regenerate.

Siege Monster. Brokkos deals double damage to objects and structures.

Trampling Charge. If Brokkos moves at least 20 feet straight toward a target and then hits it with a gore attack on the same the target takes an extra 26 (4d12) piercing damage. If the target is a creature, it must succeed on a DC 18 Strength saving throw or be knocked [condition]prone[condition]. If the target is [condition]prone[condition]., Brokkos can make one stomp attack against it as a bonus action.

Trample. If Brokkos reduces a creatures HP to 0 the brushwagg may make an attack as a bonus action.

Innate Spellcasting. Brokkos's is considered a 20th level caster. Brokkos's innate spellcasting ability is Wisdom (spell save DC 14, +6 to hit with spell attacks). Brokkos can innately cast the following spells, requiring no components:

At will: Calm Emotions, commune with nature, friends, grasping vine, thorn whip

1/day: foresight, druid grove, geas regenerate, slow

Multiattack. Brokkos makes two attacks: one with its gore and one with its stomp.

Gore. Melee Weapon Attack: +16 to hit, reach 10 ft., one target. Hit: 25 (4d8 + 7) piercing damage.

Stomp. Melee Weapon Attack: +16 to hit, reach 5 ft., one target. Hit: 29 (4d10 + 7) bludgeoning damage

Brokkos 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. Akim regains spent legendary actions at the start of its turn.

Attack. Brokkos makes one melee weapon attack against a target.

Spell. Brokkos casts Grasping Vines or Thorn Whip.

Move. Brokkos moves up to its speed. 

If Brokkos's mythic trait is active, it can use the options below as legendary actions for 1 hour after using Apex of Forever

Peer into the Future. Brokkos targets a single creature within 60 feet of it. The creature gets waves of seeing a possible future must make a DC 22 Wisdom saving throw. On a failed save the creature loses concentration, and makes all attacks, and saves at disadvantage until Brokkos's next turn.

Haunted by the Past. Brokkos targets a single creature within 60 feet of it. The creature relives all of it's most regrettable moments and misdeeds. The creature must make a DC 22 Wisdom Saving throw. On a failed save the creature takes 19 (3d12) psychic damage and is frightened of Brokkos for 1 minute. A frightened creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.