Actually neither because lugia is so strong it has to stay underwater n arceas is so strong he can change into any for like dark or electric to beat Lugosi but lugia still has an advantage just like arceas........lugias advantage:his physcic power....arceas advantage:able to change type.
Originaly all legendaries do when you fight them... but Arceas...probably..
this site dosent know arceas is in soulsilver
i used my modifire cheat to get arceas made by legen
Yes I did It its awesome, Its name is arceus not arceas.
In the spear piller when you have an orae flute and play it and a stair case will apper and if you walk up it there is arceas
There are 2 ways that you can catch it.First,you need action replay.Second,there is a arceas event but passed
arceas with the ground plate, but pikachu when arceas has a water plate its all confusing
No
yes
Arceas has to be caught in Pokemon diamond, pearl, or platinum, then traded to Soul-Silver and HeartGold.
no get regular dex and get arceas or get FLUTE an go to spear piller and enter hall of whatever
You can't