All of the homework I've been doing has paid off. To answer the question above.
Dot EMP,hs>3sec IJ,SS, repeat.
When you have buffs up align HE with B4B(use this right before IJ, and again when buffs are at around 3sec.
Prioritize Bloodletter over hs if they are both up.
This the most optimal way to get the most out your buffs.
Combo EMP with ss procs if they are both up emp>ss.
These are the basics of the rotation during an encounter.