Ghost

Ghost ignores Normal and Fighting and trades directly with other Ghost types.

Look up the type matchup matrix View defense in the matrix

Two-way summary

Dealt by Ghost

×2 Increased (×2): Psychic
Ghost
×½ Reduced (×½): Dark
×0 Immune (×0): Normal
×1 Neutral (×1): 14 neutral types — open the full table below

Taken by Ghost

×2 Increased (×2): Ghost
Dark
×½ Reduced (×½): Poison
Bug
×0 Immune (×0): Normal
Fighting
×1 Neutral (×1): 12 neutral types — open the full table below

×2 Increased (×2)
×1 Neutral (×1)
×½ Reduced (×½)
×0 Immune (×0)

How does the second type change things?

Fire moves

Banette

Banette

Ghost

Multiplier on Ghost: ×1
Result: ×1

Aegislash (Blade Forme)

Aegislash (Blade Forme)

Multiplier on Steel: ×2
Multiplier on Ghost: ×1
Result: ×2