Macros for warlocks

Metamorphosis on one button 

#showtooltip
/cast [modifier:alt] Demon Charge(Demon)
/cast [modifier:ctrl] Challenging Howl(Demon)
/cast [modifier:shift] Shadow Cleave(Demon)
/cast [nomodifier] Immolation Aura(Demon)
/cast [nomodifier] Metamorphosis 

Always Use Metamorphosis, Demonic Empowerment and/or Trinkets

#showtooltip Curse of Agony
/use 13
/use 14
/use Metamorphosis
/use [pet:Felguard] [pet:imp] Demonic Empowerment
/script UIErrorsFrame:Clear()
/use Curse of Agony 

Faster Imp Casting 

#showtooltip Incinerate
/cast [target=pettarget,exists] Firebolt
/cast Incinerate 

Max effect Healthstone 

#showtooltip Fel Healthstone
/castsequence reset=target Demon Armor(Rank 8), Fel Healthstone, Fel Armor(Rank 4) 

Simplified Mounting Macro 

/cast [nomounted] Albino Drake
/cast [nomounted] Dreadsteed
/dismount [mounted] 

Life Tap Macro 

#showtooltip [mod:alt]Life Tap(Rank 1);[nomod:alt]Life Tap
/use [mod:alt]Life Tap(Rank 1);[nomod:alt]Life Tap 

 Pet attack toggle button 

/petattack [target=pettarget,noexists]
/petfollow [target=pettarget,exists] 

Immolate & Incinerate in one button 

#showtooltip
/cast [mod:alt]Immolate;Incinerate 

Buff Self - Armor/Pats 

#showtooltip
/castsequence [target=player] Demon Armor, Soul Link, Detect Invisibility 

Trinkets + Curse of Doom 

#showtooltip Curse of Doom
/use 13
/use 14
/use Curse of Doom 

Multidrain 

#showtooltip
/cast [mod:ctrl]Drain Mana; [mod:alt]Drain Life;Drain Soul 

Fear / Banish Focus Macro 

/cast [nomod]Howl of Terror
/stopmacro [nomod]
/focus [mod:shift,nomod:ctrl]none;[target=focus,harm,nodead]focus;[harm,nodead];none
/cast [target=focus,mod:alt]Fear;[target=focus,mod:ctrl,mod:shift]Banish(Rank 1);[target=focus,mod:ctrl]Banish 

Chain-Fear Focus Macro 

#showtooltip
/focus [target=focus, noexists][target=focus, dead] mouseover
/cast [target=focus, exists] Fear; Fear
/stopmacro [nomodifier]
/clearfocus [modifier:ctrl] 

All pet abilities in one button

#showtooltip
/cast [pet:Imp]Dark Pact;[pet:Succubus,target=focus]Seduction;[pet:Felhunter,target=focus]Spell Lock
/stopmacro [nopet:voidwalker]
/cast [combat]Dark Pact;Health Funnel
/cast [nocombat]Consume Shadows;Sacrifice 

Fel Domination + Summon Pet 

/use Fel Domination
/use Summon (pet you want to summon) 

Two-button Total Pet Control 

/petfollow
/petpassive
/petattack [harm] 

Pet-casting management with Focus handling 

/focus [mod:ctrl,nomod:shift][@focus,noexists][@focus,dead]
/clearfocus [@focus,dead][@focus,noharm]
/click [mod:alt]MultiBarLeftButton9
/petattack [nomod]
/petstay [mod:ctrl,mod:shift,nomod:alt]
/petfollow [mod:shift,nomod:alt] 

Focused Seduction 

#show Seduction
/clearfocus [modifier:alt] 
/focus [target=focus,noexists]; [target=focus,dead] 
/clearfocus [target=focus,help] 
/petstay 
/petfollow 
/stopcasting 
/cast [pet:succubus,target=focus,exists,harm] Seduction; Seduction 

Pet Assist + Grind + Drain Soul 

#Showtooltip
/cast [exists,target=pettarget] Drain Soul
/cast [exists,nodead] Drain Soul 

Have fun!