You can only get all of them by looking in all of sinnoh (i.e. behind the statue in eterna city is the Draco plate)
It can change type with plate like spooky plate turns arceus into a ghost type and fist plate into fighting with all the plate it can turn to all type
Arceus can be any element as long as you have the plate of it, for example, if you gave Arceus the rock plate, he will turn into a rock-type. I hope this helped you.
There is no Unknown Plate for Arceus, there are only plates for each type.
If you have Arceus, then all you have to do is give it one of the plates that can be collected around Sinnoh, for example, the Splash Plate. Then the Arceus will change its type.
arceas with the ground plate, but pikachu when arceas has a water plate its all confusing
no you must have plates ex: thunder plate or sky plate
give it to hold plate
arceus with fire plate for aaron arceus with grass plate for bertha arceus with water plate for flint arceus with grass for the champ improvise for lucian
Arceus is a just a Normal type until a plate is given for it to hold
No, you do not need all of the plates to catch Arceus. You can use the plates to change Arceus' type, though. Arceus is only available by event (which has long since passed). You can also use an AR (action replay) to hack the game and get an Arceus, all without plates.
well...its clearly unknown there no information about it but its used to make arceus into an unkown arceus. that's all i know.
Arceus has the highest number of forms out of any Pokemon besides Unown. Arceus has 18 different forms all dependent on which of the 17 Plates it is holding. Each form is a different Type matching the Type of the Plate it is given to hold. When Arceus isn't holding a Plate it will default to the Normal type.