DARK satis PACT ion ( Self casting an underused skill in 3. 9)

Hey guys, here s my alltime fav Dark pact Take note that this build is only for clearspeed showcase, bossing dps is pretty good too actually, jus that i m not planning to show it out, as i want to save up the HYPE for next league I personally love dark pact (like a damn lot, especially on harbinger league ) and i wanted to play and complete it on next league(to make it even stronger and faster of course) How does this build works with selfcast This skill requires you to sacrifice a