Psywave

Deals damage between 50% and 150% of the user's level.

Psywave deals a random amount of damage, varying between 50% and 150% of the user's level.
At level 100 the damage will be 50-150 HP.
The damage is typeless (not affected by type advantages/disadvantages) but it still does not hit Dark type Pokémon.

• In Gen 1-2 Psywave deals between 1 damage and 150% of the user's level in damage
• In Gen 1-5 Psywave has 80% accuracy .
• In Gen 3-4 the damage calculation looks like this:
  
  Where r is a random number from 0 to 10.
  The minimum amount of damage it does is 1 (level 1 and rolling a 0) and the maximum amount is 150 (level 100 and rolling a 10).
• From Gen 5 onwards the damage calculation looks like this:
  
  Where r is a random number from 0 to 100.
  The change means that the damage calculation follows a smooth line from 1 to 150 instead of steps of 10.
• From Gen 8 onwards this move can not be selected in battle.