With the latest build it seems that the /castsequence 0,0,0, type macros are broken. I been able to get a few classes to work so I figured I’d share them with you.
Demonology Warlock
/castsequence [nochanneling] reset=target/5 Corruption,Shadow Bolt,Shadow Bolt,Soul Fire,Shadow Bolt,Shadow Bolt,Soul Fire,
/cast hand of Gul'dan
Metamorphosis Macro
/castsequence reset=5 Metamorphosis,Doom,Shadow Bolt,Shadow Bolt,Soul Fire,Shadow Bolt,Shadow Bolt,Soul Fire,Shadow Bolt,Shadow Bolt,Soul Fire,Shadow Bolt,Shadow Bolt,Soul Fire,Shadow Bolt,Shadow Bolt,Soul Fire,
Destruction Warlock
/castsequence reset=target/5 Immolate,Conflagrate,Incinerate,Incinerate,Incinerate,Incinerate,Incinerate,Incinerate,Incinerate
/cast Chaos Bolt
Arcane Mage
/castsequence [nochanneling] reset=5 Arcane Blast,Arcane Blast,Arcane Blast,Arcane Blast,Arcane Barrage
/castsequence [nochanneling] !Arcane Missiles