You'd use the rotation of HT-IDC-P-TTT-TTT on repeat, and pop BoTD as your jumps come off cooldown. Since the durations have increased a bit, you can get an extra round of TTT in, so it's not quite the same as the old rotation. If I remember correctly, when I was in that level range I would have CT and Disembowel fall off sometimes just before re-applying. Not a big deal, I don't think. Just watch your timers and react, but I'm pretty sure I remember using basically that same combo.
