About this openner

(Heavy Thrust) strength potion**
(Impulse Drive) Blood of the Dragon + Battle Litany
(Disembowel) Dragon Sight + Blood for Blood
(Chaos Thrust) Jump
(Wheeling Thrust) Mirage Dive + Geirskogul
(Fang and Claw) Spineshatter Dive
(True Thrust) Dragonfire Dive
(Vorpal Thrust) Mirage Dive + Life Surge
(Full Thrust)
(Fang and Claw)
(Wheeling Thrust)

Why BotD Before Blood for Blood? Also, Why not BotD BEFORE starting your rotation (pre pull) since now you have more than enought time to maintain it?