Always Use Metamorphosis, Demonic Empowerment and/or Trinkets Macro
WoW Classic Era Warlock Macro
When activated, this will use any available trinket, cast Metamorphosis, cast Demonic Empowerment when an Imp or Felguard is summoned, and cast your regular spell. Change all occurrences of Curse of Agony to the spell of your choice.
#showtooltip Curse of Agony
/use 13
/use 14
/use Metamorphosis
/use [pet:Felguard][pet:imp] Demonic Empowerment
/script UIErrorsFrame:Clear()
/use Curse of Agony