Always Use Metamorphosis, Demonic Empowerment and/or Trinkets (Focus Cast) Macro
WoW Classic Era Warlock Macro
This version allows for focus casting when the ALT key is held. Without holding alt, casts on your current target.
#showtooltip Curse of Agony
/use 13
/use 14
/use Metamorphosis
/use [pet:Felguard][pet:imp]Demonic Empowerment
/script UIErrorsFrame:Clear()
/use [target=focus,mod:alt,harm][nomod:alt,harm]Curse of Agony