In particular, Crit Mempos and Trifecta items (rings + amulets) will be absolutely OP. If you don't know yet, IAS in ROS is heavily nerfed and the max you can get is 6% instead of 9% on live. Also Level 70 items don't have more Crit and Chc than what we already have now.
Won't say much more than that, those of you with at least half a brain can figure the rest out.
P.S. shhhhhhhhhhhh keep it low :p