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Descriptions

• Pokétch No: 16
• Basic Info: "The Move Tester app is used to check how moves match up."
• Computer Info: "The Move Tester checks how effective moves are by type. Switch the attacker and defender types to see what is effective."
• "Will reset if you change apps."

Obtained

• It is obtainable from the president at The Pokétch Company in Jubilife City when you got yourself seven badges, or Icicle Badge.

Uses

• The Move Tester checks how effective moves are by type.
• Switch the attacker and defender types to see what is effective.
• It displays how effective is the attack based on the target's type using exclamation mark:
  • 0 exclamation mark - Not effective. (0x damage)
  • 1 exclamation mark - Not very effective. (0.25x damage)
  • 2 exclamation marks - Not very effective. (0.5x damage)
  • 3 exclamation marks - Regularly effective. (1x damage)
  • 4 exclamation marks - Super effective. (2x damage)
  • 5 exclamation marks - Super effective. (4x damage)