http://phantasystaruniverse.jp/news/...de=view&id=899
This weeks maintenance brings to JP side the following updates:

-Upward revision of EXP/AMP obtained whilst playing the current /R missions.
-Casino items will be rotated.

In other words a non-update, and a kick in the pants for those that grinded their ass off for 1000 AMP to get that useless Deezas tech.