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

Trevenant
#0709
Resistances (4)
Immunities (2)
Battle notes
- Trevenant's Ghost / Grass typing is best attacked with Fire (2x), Ice (2x), Flying (2x). Start with those attacking types when choosing moves or counter Pokémon.
- Avoid relying on common Normal, Fighting, Water, Electric attacks unless they have unusually high power or a secondary purpose, because Trevenant 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
Trevenant's base defensive typing is Ghost / Grass. 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 Trevenant weak to?
Trevenant is weak to Fire (2x), Ice (2x), Flying (2x), Ghost (2x), Dark (2x).
Which attacking types are most practical against Trevenant?
Fire is the strongest listed attacking type against Trevenant at 2x damage. Use the example counter Pokémon section for practical users of that type.
Does Trevenant'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.