How to Forget a HM Move in Ruby
- 1). Teach the HM move you want to forget to a different Pokemon. Until you do this, the game will prevent you from making the original Pokemon forget it.
- 2). Travel to Lilycove City with the Pokemon you want to forget the HM move in your party.
- 3). Travel to the small house immediately to the right of the Lilycove Department Store, the large building found in the north of the city.
- 4). Enter the house, and speak with the man inside. Select "Yes" when he asks whether you want him to make one of your Pokemon forget a move. This will open a list of the Pokemon you currently have in your party.
- 5). Select the Pokemon you want to forget the HM move from the list. After a short dialogue, a list containing the four moves that Pokemon currently knows will open.
- 6). Select the HM move from the list; then select "Yes" when asked for confirmation.
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