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

Slowbro-Mega
#0080
Resistances (6)
Immunities (0)
Battle notes
- Slowbro-Mega's Water / Psychic typing is best attacked with Electric (2x), Grass (2x), Bug (2x). Start with those attacking types when choosing moves or counter Pokémon.
- Avoid relying on common Fire, Water, Ice attacks unless they have unusually high power or a secondary purpose, because Slowbro-Mega 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
Slowbro-Mega's base defensive typing is Water / Psychic. 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 Slowbro-Mega weak to?
Slowbro-Mega is weak to Electric (2x), Grass (2x), Bug (2x), Ghost (2x), Dark (2x).
Which attacking types are most practical against Slowbro-Mega?
Electric is the strongest listed attacking type against Slowbro-Mega at 2x damage. Use the example counter Pokémon section for practical users of that type.
Does Slowbro-Mega'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.