Blizzard has announced some upcoming Feral Druid updates coming in a future 10.0.5 PTR build.
Here is a list of additional Feral changes coming in a future 10.0.5 PTR build:
Moved Tear Open Wounds directly below Primal Wrath, with a connector to Pouncing Strikes.
Moved Lunar Inspiration below and to the left of Sudden Ambush.
Tear Open Wounds now deals 70% of the Rip damage it consumes (up from 60%).