Armor Class 18 ({@item plate armor|PHB|plate})
Hit Points 127 (17d8 + 51)
Speed 40 ft., swim 40 ft.
Damage Resistances acid, [object Object]
Damage Immunities poison
Condition Immunities paralyzed, petrified, poisoned, prone
Senses darkvision 60 ft., passive Perception 10
Languages Aquan, one language of its creator's choice
Challenge 7
Multiattack. The myrmidon makes three Trident attacks.
Trident. Melee or Ranged Weapon Attack: +7 to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 7 (1d6 + 4) force damage, or 8 (1d8 + 4) force damage if used with two hands to make a melee attack.
Freezing Strikes (Recharge 5–6). The myrmidon uses Multiattack. Each attack that hits deals an extra 5 (1d10) cold damage. A target that is hit by one or more of these attacks has its speed reduced by 10 feet until the end of the myrmidon's next turn.
Mordenkainen Presents: Monsters of the Multiverse, p. 123