Merregon

Traits

Devil's Sight

Magical darkness doesn't impede the merregon's darkvision.

Magic Resistance

The merregon has advantage on saving throws against spells and other magical effects.

Actions

Multiattack

The merregon makes two halberd attacks, or if an allied fiend of challenge rating 6 or higher is within 60 feet of it, the merregon makes three halberd attacks.

Halberd

Melee Weapon Attack +6 to hit, reach 10 ft., one target. 9 (1d10 + 4) Slashing damage.

Heavy Crossbow

Ranged Weapon Attack +4 to hit, range 100/400 ft., one target. 7 (1d10 + 2) Piercing damage.

Reactions

Loyal Bodyguard

When another fiend within 5 feet of the merregon is hit by an attack, the merregon causes itself to be hit instead.