http://www.ne.jp/asahi/mihara/sakura/pso/ has
Offline challenge data
Halloween quest info
Garon's shop info
New MAG info too

Use Babelfish or some other site to make sense of the pages.

I hope us US scumbags get more than 3-4 days to get those MAG cells =@_@= For sure I'll want to level first, thens tart banging that quest.