(interrupts nearly any spell) Block (Q) -> SHIFT+S -> W+F
General rotation
Start into Awakening with Echo Pierce (Hotbar) or Bolt/Jolt->Echo with SHIFT+LMB->LMB+RMB
LBD Vermillion (hold RMB) while off cooldown (applies burn, gives super armor)
Allround Spinner (SHIFT+RMB) while off cooldown (has Frontal Guard)
Garuda (F) while off cooldown (has Frontal Guard)
Beast's Rampage (S+LMB) (while safe to do so)
Moonlight strike (W+F) while off cooldown (has Frontal Guard)
Bolt Wave + Jolt Wave + Surging Tide + Void Lightning + Fearfult Trembling to proc all 3 Skill Addons
Repeat with 1st.
You do not use any pots if you are constantly in Frontal Guard. Mana can be solved by using Echo Pierce on every cooldown and Flash from pre-awakening.
No idea what do you ask about buffs? I assume you compare it to a Wizard?