Steady Shot Macro

My Rotation:
/script UIErrorsFrame:Hide()
/castsequence Auto Shot,Steady Shot(Rank 1),Auto Shot,Steady Shot(Rank 1),Arcane Shot(Rank 9)
/castrandom [target=pettarget,exists] Kill Command(Rank 1)
/script UIErrorsFrame:Clear(); UIErrorsFrame:Show()

Raid-BM :)