It is a hold item that doubles the pokemon's attack power, but makes it confused. The item is used up, and dissapears.
There is no item that ALWAYS makes your Pokemon go first, but quick claw does let them go first more often.
No, there is no such item.
x speed
Compoundeyes is the ability that makes it more likely for a wild Pokémon to be holding an item.
It is a hold item that doubles the pokemon's attack power, but makes it confused. The item is used up, and dissapears.
There is no item that ALWAYS makes your Pokemon go first, but quick claw does let them go first more often.
Focus sash
The charcoal item in Pokemon Diamond powers up your attack by 20%.
The quickest Pokemon (the one with higher Speed stats) goes first. Some ways around that is the attack Trick Room, which lets the slowest Pokemon go first. The item Quick Claw will let the user go first occasionally.
No, there is no such item.
Lagging tail makes the Pokemon holding the item slower. This item, coupled with the move trick room, which makes the slowest Pokemon attack first rather than the fastest first, can turn a battle on its head and is part of an effective strategy. Only Porygon-Z learns trick room by levelling up, however many more can learn it through the use of TM92.
x speed
quick claw
No, the item Metronome will make a move stronger if used continuously.
Compoundeyes is the ability that makes it more likely for a wild Pokémon to be holding an item.
Carbos for EV stats as well as the hold item Power Anklet Quick claw, may let your pokemon attack first and choice scarf will also increase your speed but limit you to only one attack.