courtesy of warseer. not sure how reliable....
I herd somthing yesturday. Scaven Clan Rats are getting cheaper, slaves can no longer have slings. Warplightning is S5 but its only 1D6. Rat ogres have upgrade options to make them worth taking and have a cheaper base cost, these include stat line increases and special abilitys and weapons upgrades on them. I asume this leads to ratling guns being mounted on rat ogres. Also that the difrent unit types will be worth taking instead of going skyray. Assassins are going like DE ones and not taking up a slot. The doom wheel may be making a return. And jezails no longer skirmish and are S5AP not S6. Storm Vermin are staying the same. And the storm banner is gone!