Is There a Website for Common Items?

[Kanivakil]

I don't understand most of the basic items. What are the purple items?

[ShadowsCrush]

http://wikiwiki.asia/pso2/index.php?%A5%A2%A5%A4%A5%C6%A5%E0%2F%BE%C3%CC%D7% C9%CA

[jooozek]

https://docs.google.com/spreadsheet/pub?key=0Akbdpi65EON1dGRTd2hqNXBQMW1Lak9SOFJKM1Utb UE
This mighty spreadsheet will help you greatly.