Autotomize

Raises the user's Speed by two stages and halves the user's weight.

Autotomize raises the user's Speed by two stages.
Stats can be raised to a maximum of +6 stages each.
If the user's Speed is successfully raised, the user also decreases its own weight by 100 kg / 220 lbs up to a minimum of 0.1 kg / 0.2 lbs. This effect can be applied multiple times.
The weight reduction can not be passed on through Baton Pass or removed through Haze.
Autotomize's effect is cancelled if the user switches out, faints, the battle ends or the user changes form.
The following list of effects are affected by weight lost through Autotomize:

• Grass Knot (user receives less damage)
• Heat Crash (user does less damage, receives more damage)
• Heavy Slam (user does less damage, receives more damage)
• Low Kick (user receives less damage)
• Sky Drop (user can be picked up if it falls below 200 kg / 440.9 lbs)
• Heavy Ball (Pokémon weighing less are less likely to be caught)

• From Gen 9 onwards this move can not be selected in battle.