This 164 pages complete walkthrough provides all the details and information you need to achieve platinum completion.
電玩太郎編著寶可夢朱/紫 DLC 碧之假面附錄攻略
電玩太郎又一力作 寶可夢朱/紫完全攻略
The most complete guide for Platinum achievement
The most comprehensive walkthrough including the new content from DLCs