1) According to Serebii, Lugia is obtainable when playing Dream Radar with SoulSilver in 3DS. I tried for 3 days now, and I have not seen Lugia yet. Is there any requirements, such as having captured Tornadus, Thundurus and Landorus?
2) Once again, according to Serebii, they say Beldum, Slowpoke and Hoothoot are obtainable by Special Extensions. How to obtain those?
3) Once again, according to Serebii (Won't link again --'), they say some Pokemon are obtainable after Pink and Orange levels, Green and Blue levels, and such. What are those?
4) At last, a non-Serebii question. Do all Pokemon captured in Dream Radar have DW Abilities? (Yeees for Multiscale Lugia <3)
That's about it, so thanks for answering =P