Pokémon-specific weakness guide
Mega Diancie Weaknesses and Counters
This guide explains Mega Diancie's defensive profile, including every weakness, resistance, immunity, and practical counter type based on its Rock / Fairy typing.
Mega Diancie
#0719
Resistances (5)
Immunities (1)
Battle notes
- Mega Diancie's Rock / Fairy typing is best attacked with Steel (4x), Water (2x), Grass (2x). Start with those attacking types when choosing moves or counter Pokémon.
- Avoid relying on common Dragon, Normal, Fire, Flying attacks unless they have unusually high power or a secondary purpose, because Mega Diancie 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 with Effective Types
These are examples of Pokémon associated with super-effective attacking types, not a ranked competitive counter list.
Defensive typing summary
Mega Diancie's base defensive typing is Rock / Fairy. 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 Mega Diancie weak to?
Mega Diancie is weak to Steel (4x), Water (2x), Grass (2x), Ground (2x).
Which attacking types are most practical against Mega Diancie?
Steel is the strongest listed attacking type against Mega Diancie, dealing 4x damage.
Does Mega Diancie'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.