Pokémon-specific weakness guide
Coalossal-Gmax Weaknesses and Counters
This guide explains Coalossal-Gmax's defensive profile, including every weakness, resistance, immunity, and practical counter type based on its Rock / Fire typing.

Coalossal-Gmax
#0839
Resistances (7)
Immunities (0)
Battle notes
- Coalossal-Gmax's Rock / Fire typing is best attacked with Water (4x), Ground (4x), Fighting (2x). Start with those attacking types when choosing moves or counter Pokémon.
- Avoid relying on common Fire, Normal, Ice attacks unless they have unusually high power or a secondary purpose, because Coalossal-Gmax resists or ignores those matchups.
- This guide uses the modern Gen 6+ type chart only. Abilities, held items, Terastallization, weather, fields, and special move rules can still change real battle outcomes.
Best counter types
These attacking types hit the defender for super-effective damage under the modern Gen 6+ type chart.
Example Pokémon counters
Defensive typing summary
Coalossal-Gmax's base defensive typing is Rock / Fire. The weakness chart multiplies both types when a Pokémon has two types, so a matchup can become 4x, 2x, 1x, 0.5x, 0.25x, or 0x.
Related guides
FAQ
What is Coalossal-Gmax weak to?
Coalossal-Gmax is weak to Water (4x), Ground (4x), Fighting (2x), Rock (2x).
Which attacking types are most practical against Coalossal-Gmax?
Water is the strongest listed attacking type against Coalossal-Gmax at 4x damage. Use the example counter Pokémon section for practical users of that type.
Does Coalossal-Gmax's ability change these weaknesses?
This page uses base defensive typing only. Abilities, held items, Terastallization, weather, fields, and special move rules can change actual battle outcomes.