Info on the move Thrash

Thrash

Move data

Type	normal
Category	Physical
Power	120
Accuracy	100
PP	10
Introduced	Generation 1

The user of 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 base power Physical attack.

If Thrash is disrupted (e.g. if the move misses or the user cannot attack due to paralysis) then it will stop and not cause confusion.

Pokémon with the ability Own Tempo or those behind a Substitute cannot be confused.

When a Pokémon is holding Normalium Z and uses its Z-Power, Thrash turns into Breakneck Blitz and has base power 190.

Game descriptions

Gold Silver Crystal	Works 2-3 turns and confuses user.
Ruby Sapphire Emerald	A rampage of 2 to 3 turns that confuses the user.
FireRed LeafGreen	The user rampages about for two to three turns, then becomes confused.
Diamond Pearl Platinum HeartGold SoulSilver	The user rampages and attacks for two to three turns. It then becomes confused, however.
Black White Black 2 White 2	The user rampages and attacks for two to three turns. It then becomes confused, however.
X Y O.Ruby A.Sapphire	The user rampages and attacks for two to three turns. The user then becomes confused.
Sun Moon Ultra Sun Ultra Moon L.G. Pikachu L.G. Eevee	The user rampages and attacks for two to three turns. The user then becomes confused.
Sword Shield B.Diamond S.Pearl	The user rampages and attacks for two to three turns. The user then becomes confused.