Grassrock
Overview
Grassrock: Rock · Defense MonMon in MonMon Masters, overall tier C (#166 of 283). Strongest in Abandoned Tower (B), weakest in Dungeon (C). Best dungeons: Goblin Territory(B), White Crystal Island(B). Abilities: AoE Attack, Cleanse. Updated Nov 4, 2026
A golem whose whole body shimmers blue like grass. The clean aura pouring from its body purifies the stale air around it, so wherever it stays, the scent of the forest begins to drift.
How to obtain
- Hatch from a MonMon Egg
Abilities
Ratings
| Mode | Casual | Endgame |
|---|---|---|
| Tamers LeaguePvP arena | C#152 | C#197 |
| FieldHardest stages | C#156 | B#84 |
| DungeonHighest floors | C#199 | C#182 |
| Club RaidBoss damage | C#188 | C#195 |
| Abandoned TowerCasual: regular floors · Endgame: boss floors | B#138 | B#96 |
Rank is out of 283 MonMon.
By dungeon
| Dungeons | Casual | Endgame |
|---|---|---|
| White Crystal Island | B#117 | — |
| Green Crystal Island | C#184 | — |
| Red Crystal Island | C#187 | C#197 |
| Blue Crystal Island | C#222 | — |
| Purple Crystal Island | C#194 | — |
| Canyon of Wind | C#200 | D#229 |
| Undead Castle | D#250 | — |
| Ice Fortress | C#179 | — |
| Insect Queen's Hive | D#262 | B#105 |
| Goblin Territory | B#102 | — |
Skills
Rock BashBasic Attack
Deals damage to the nearest enemy.
Cleansing QuakeSkill
Moves to the nearest enemy and deals damage to enemies in range around self.
Once every 5 turns Removes all of own [Debuff].
- Lv.5 Moves to the nearest enemy and deals damage to enemies in range around self.
Once every 4 turns Removes all of own [Debuff].
Tribe AdvantageElement Passive
Damage taken from [Wind] tribe is reduced by 20%.
Stats & Build
Runestone sets
Stat priority
- Speed
- Defense
- Health
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.
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