Void Metamorphosis

• Demon SpikesLevel 1
• Sigil of FlameLevel 1
• Soul CleaveLevel 1
• Soul SunderLevel 1
• A Fire InsideLevel 10
• Agonizing FlamesLevel 10
• Burn It OutLevel 10
• Burning AliveLevel 10
• Calcified SpikesLevel 10
• Chaos TheoryLevel 10
• Cycle of HatredLevel 10
• Darkglare BoonLevel 10
• DarknessLevel 10
• Deflecting DanceLevel 10
• Eternal HuntLevel 10
• ExergyLevel 10
• Fel Flame FortificationLevel 10
• FelbladeLevel 10
• Felfire FistLevel 10
• First In, Last OutLevel 10
• Furious GazeLevel 10
• InertiaLevel 10
• InitiativeLevel 10
• Live by the GlaiveLevel 10
• Master of the GlaiveLevel 10
• Mortal DanceLevel 10
• RagefireLevel 10
• Revel in PainLevel 10
• Sigil of MiseryLevel 10
• Sigil of SilenceLevel 10
• Soul CleanseLevel 10
• SoulmongerLevel 10
• Tactical RetreatLevel 10
• Unbound ChaosLevel 10
• Untethered RageLevel 10
• Vengeful RetreatLevel 10
• VoidbladeLevel 10
• Blade DanceLevel 14
• Sigil of ChainsLevel 35
• Art of the GlaiveLevel 71

And 23 more.

The free addon pack puts it on your bars, or see the whole Demon Hunter spell list.