gengar-mega

Disables the target’s last used move for 1-8 turns.

Changed in: Diamond Pearl, Black White

Puts the target to sleep.

Changed in: Diamond Pearl, Platinum

Resets all Pokémon’s stats, accuracy, and evasion.

Entire Field

Has a chance to paralyze the target.

Changed in: X Y

Has a chance to poison the target.

Changed in: X Y

Never misses.

Confuses the target.

Poisons the target.

All Opponents

Changed in: Black White, X Y

Prevents the target from leaving battle.

Inflicts damage equal to the user’s level.

Ghosts pay half their max HP to hurt the target every turn. Others decrease Speed but raise Attack and Defense.

Specific Move

Changed in: Black White

Only works if the target is about to use a damaging move.

Changed in: Sun Moon

If the user faints this turn, the target automatically will, too.

User

Has double power if the target has a major status ailment.

Changed in: X Y

Target loses 1/4 its max HP every turn as long as it’s asleep.