So I was on KingofKnight and it seemed they updated their database with EUKO items and information.
Here is the PUS item list(note:THESE ARE NOT FINAL. Some of this stuff might not even appear as they are still finalizing what they want to put into the game.)
If you look at the exp scroll, it gives an additional 250% exp with no level cap, seems a bit insane no? ^^
I'm also really interested as to what the War Premium is. Maybe more nps per kill? Looking good!
Source:King of Knight - PUS Item