Battle type
Normal Shadow Gloom has never been a raid boss. Turn on Experimental mode to try a raid against it.
Shadow Gloom has never been a raid boss, so this raid is hypothetical.
Weather Boosts a type Gloom is weak to
Best Shadow Gloom Raid Counters
Shadow Gloom weaknesses
Shadow Gloom is a Grass/Poison Pokémon, so as a raid boss it is weak to Flying, Fire, Psychic and Ice moves. Avoid Grass, Fighting, Water, Electric and Fairy moves, which it resists.