Moves can be used on the target regardless of
its Abilities.

mold-breaker

Removes additional effects to increase the power
of moves when attacking.

sheer-force

status

Physical damage, controlled by Attack and Defense

physical

Special damage, controlled by Special Attack and Special Defense

special

One specific move.  How this move is chosen depends upon on the move being used.

specific-move

One other Pokémon on the field, selected by the trainer.  Stolen moves reuse the same target.

selected-pokemon-me-first

ally

The user's side of the field.  Affects the user and its ally (if any).

users-field

Either the user or its ally, selected by the trainer.

user-or-ally

The opposing side of the field.  Affects opposing Pokémon.

opponents-field

user

One opposing Pokémon, selected at random.

random-opponent

all-other-pokemon

One other Pokémon on the field, selected by the trainer.

selected-pokemon

all-opponents

entire-field

user-and-allies

all-pokemon

all-allies

fainting-pokemon

normal

fighting

flying

poison

ground

rock

ghost

steel

fire

water

grass

electric

psychic

dragon

dark

fairy

unknown

shadow

An incredibly rare sight. They duel each other by ramming their
heads together, and the resulting sound echoes throughout the
area like the pealing of a bell.

cranidos

Very little is known about its biology. Can knock down massive
trees by smashing its beautiful, pearl-like crown against them.

rampardos

generation-iv

The user sticks out its head and attacks by charging
straight into the target. This may also make the
target flinch.

headbutt

The user gives opposing Pokémon an intimidating
leer that lowers the Defense stat.