TM Torment
To get the TM Torment, go to Slateport and enter the contest hall. Don't bother talking to the lady that takes you into the actual hall, just walk in yourself. In the bottom left hand corner, there is a sailor. Talk to him and he'll give you TM Torment.
If you use this move in a Pokemon contest, no pokemon will be able to use the same move twice.
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