Full restore.
the best item you can give to zecrom is a berry for making ground weak
give the item to a Pokemon and then trade that Pokemon.
When looking at the item, it does say "a Pokemon loves this item". It is a hint to give a Pokemon that item. Well that Pokemon is a rhydon. Give a rhydon that item to hold. Trade it and see what happens...
Attach the item to a Pokemon and trade it then get your friend to take the item off and trade the Pokemon back
leftovers life orb (in some occasions) quick claw any accuracy+1 item choice specs (only for certain strategies)
That only works on Pokemon crystal version in the daycare.
The best team you can possibly get in Pokemon Ruby would probably be:SwampertGroudonAggronFlygonGardevoirLinoon (For item pick up.)
A blue gummi is a food item in Pokemon Mystery Dungeon that increases your IQ. It works best for Water-type Pokemon.
It will keep the item cause the Pokemon is being migrated and like in the wild how the Pokemon sometimes has an item it is the same in Pal Park.
I'm going to have to say "Leftovers" is probably the best item for Slaking.Since he's unable to attack for two turns, it will help cure damage taken.
The best Pokemon website in the world is called serebii.net! It tells you when and how a Pokemon evolves where you can find it what item it could be holding, what moves it learns and when it learns them it has information for every single Pokemon game it has an item search, which means you can learn info about every item that exists in whichever Pokemon game and what's its effect and where you can find it! you can even see how many steps you need to do to hatch a Pokemon from its egg (depends on the Pokemon of course)!
Take the item your Pokemon is holding the item will be added to your bag.