Mountnail

Overview

Mountnail: Beast · Attack MonMon in MonMon Masters, overall tier B (#129 of 283). Strongest in Tamers League (B), weakest in Dungeon (C). Best dungeons: Undead Castle(A), Canyon of Wind(C). Abilities: AoE Attack, Poison, Stun, Accuracy. Updated Nov 4, 2026

Story coming soon.

How to obtain

• Hatch from a MonMon Egg
• Obtained via MonMon Exchange

Abilities

Ratings

Rank is out of 283 MonMon.

By dungeon

Compare every MonMon by dungeon →

Skills

BiteBasic Attack

Deals damage to the nearest enemy.

Shock DropSkill

Moves to the nearest enemy and deals damage to enemies in range around self.
Once every 4 turns Has a 50% chance each to inflict [Stun] and [Poison 5%] on the enemy hit for 1 turn.

• Lv.6 Moves to the nearest enemy and deals damage to enemies in range around self.
  Once every 3 turns Has a 75% chance each to inflict [Stun] and [Poison 5%] on the enemy hit for 1 turn.

Tribe AdvantageElement Passive

Damage dealt to [Insect] and [Rock] tribes is increased by 35%.

Slippery SlimePassive

After the skill activates, inflicts [Accuracy -25%] and [Poison 5%] on all enemies for 2 turns.

Stats & Build

Sets: the sets we recommend for this MonMon. Stat priority: which stats matter, most important first. Whether to take the flat or % version is up to you. In Club Raid every MonMon is a damage dealer: build crit and its damage stat.