Chocobo (Purple)

Keen Sight. The Chocobo (Purple) has advantage on Wisdom (Perception) checks that rely on sight.

Feather-Trigger. The Chocobo (Purple) adds its proficiency bonus to its initiative rolls.

Pack Determination. The Chocobo (Purple) has advantage on Wisdom saving throws if a friendly creature is within 5 feet of it.

Relentless Endurance (1/day). When the Chocobo (Purple) is reduced to 0 hit points but not killed outright, it can drop to 1 hit point instead.

Beak. Melee Weapon Attack: +5 to hit, reach 10 ft., one target. Hit: 9 (1d12+3) piercing damage.

Choco Drain. Ranged Weapon Attack: +5 to hit, range 120 ft., one target. Hit: 13 (2d10+3) necrotic damage. On a hit, the Chocobo (Purple) regains a number of hit points equal to half the damage dealt by the attack.

Choco Berserk. The Chocobo (Purple) makes an enraging chirp, fueling a creature's desire for violence. The Chocobo (Purple) chooses a creature it can see within 90 feet of it. The target must make a DC 12 Wisdom saving throw. A creature may choose to fail the saving throw. On a failure, the creature goes Berserk until the start of the Chocobo (Purple)'s next turn. A Berserk creature can only take the Attack action on its turn and can only make melee weapon attacks or unarmed strikes. If there are no hostile creatures in range, the creature can take the Dash action instead however the creature must take the quickest and safest route towards the nearest hostile creature and must end its turn closer to the hostile creature than it started. A Berserk creature cannot take reactions other than to make opportunity attacks. A Berserk creature cannot take bonus actions other than to make a melee weapon attack or unarmed strike. A Berserk creature cannot cast or concentrate on spells.

In addition, a Berserk creature make a single melee weapon attack or unarmed strike as a bonus action on its turn if it isn't already able to. A Berserk creature has advantage on melee weapon attack and unarmed strike attack rolls, and attack rolls against them have advantage. A Berserk creature gains resistance to bludgeoning, piercing, and slashing damage, however it gains vulnerability to psychic damage.

Each time a Berserk creature takes damage it can attempt to make the saving throw again, ending the effect on a success.