Thank you for testing. I did some tests on it today in Torghast. It still does over the 2k DPS (close to 3k for me) but I do agree SND is not right. I see it refreshing even with a timer. So to fix this add a ! behind Slice and Dice and Mutilate in that cast sequence. I don’t know if it will fix it but the ! is supposed to be a stop action.
icyveins may say sepsis is best but im pretty sure Bone Spike or Echoing Reprimand would both add to efficiency of this sequence if it is doing things with 4 combo points