Thrash

Hits every turn for 2-3 turns, then confuses the user.

Thrash attacks for 2-3 turns, during which it cannot switch out, and then becomes confused .
Confused Pokémon have a 33% chance of hurting themselves each turn, for 1-4 attacking turns (50% chance in Generations 1-6).
The damage received is as if the Pokémon attacks itself with a typeless 40 power Physical attack.
If Thrash is disrupted then it will stop and not cause confusion .
Thrash can be interrupted by:

• Missing
• Sleeping
• Paralysis
• Freeze
• Flinching
• Protected by Protect
• Ghost -type
• Wonder Guard immunity

If the move is disrupted on the final turn when the confusion would have occured, the user will still be confused.
Pokémon with the ability Own Tempo or those behind a Substitute cannot be confused.

• In Gen 1, Thrash lasts for 3-4 turns.
• In Gen 1-4 Thrash has 90 power, 20 PP and will not be interrupted by sleep , freeze and flinching