Ditto

Top moves

• Transform100%

  Transform

  User becomes a copy of the target until it leaves battle.

Top items

• Focus Sash40%

  Focus Sash

  Held: Holder survives any single-hit attack at 1 HP if at max HP, then the item is consumed.

• Choice Scarf40%

  Choice Scarf

  Held: Increases Speed by 50%, but restricts the holder to only one move.

• Life Orb20%

  Life Orb

  Held: Holder’s moves inflict 30% extra damage, but cost 10% max HP.

Abilities

• Imposter100%

  Imposter

  Transforms upon entering battle.

• 
  Sneasler

  Close Combat · White Herb · Unburden
  off324–382%

  bulk161–190%
• 
  Sylveon

  Hyper Beam · Fairy Feather · Pixilate
  off259–305%

  bulk128–150%
• 
  Basculegion (Male)

  Wave Crash · Mystic Water · Adaptability
  off233–275%

  bulk115–136%
• 
  Basculegion (Female)

  Wave Crash · Mystic Water · Adaptability
  off205–241%

  bulk101–119%
• 
  Mega Dragonite

  Draco Meteor · Dragoninite · Inner Focus
  off189–223%

  bulk94–110%
• 
  Archaludon

  Draco Meteor · Leftovers · Stamina
  off170–201%

  bulk84–99%
• 
  Mega Venusaur

  Leaf Storm · Focus Sash · Chlorophyll
  off167–198%

  bulk83–97%
• 
  Mega Charizard Y

  Heat Wave · Charizardite Y · Drought · Sun
  off167–198%

  bulk82–97%
• 
  Mega Charizard X

  Flare Blitz · Charizardite X · Blaze
  off162–191%

  bulk80–95%
• 
  Incineroar

  Flare Blitz · Sitrus Berry · Intimidate
  off149–176%

  bulk73–86%

Calc assumes max-investment attacker, defender bookends 0/0 vs 32/32+. Weather only applied when the attacker sets it. Screens, defender items (AV/Eviolite), and crits are ignored.