You can't catch it
you cant sorry:(
nowhere
u cant get 1
you need an arcues you are suposed to go to the ruins of alps research center then you will get geritina at level 1 so have weak Pokemon
no
Arcues is a event Pokemon but it is in the hall of orgin only obtainable by having a havens pipe.
You cant get an arceus in soulsilver or heartgold at all!
you can't
you have to get it from Pokemon platinum or diamond
You can't catch it, but you can trade for one from Pokemon Diamond, Pearl, or Platinum.
You can't catch Rotom in heartgold.
Go to the Spear pillar, and it will activate.
well you can catch it at the spear pillar but you need the azure flute i got mine with action replay