I'm looking to get all 18 forms of Arceus, and I am in need of assistance. I already have 3, so I need 15 more. If you want a mythical pokemon, I can offer Victini, Mew, and Darkrai. If you want a shiny, I can offer Dialga, Palkia, Giratina, Articuno, Zapdos, Moltres, and Yveltal. Or, you can...