You may not want to use Leering Corpse. I put it in so that the INI is 'perfect' but using a pet this low of level is kind of a waste, it dies almost instantly every pull and it'll cost you tons of Bone Chips, mana and time.
ini:
[General]
KissAssistVer=10.2.4
[SpellSet]
LoadSpellSet=2
[DPS]
DPSOn=1
DPSSize=20
DPSSkip=0
DPSInterval=2
DPS1=Spike of Disease|99
DPS2=Bash|99
DPS3=Despair|99|Once
DPS4=Clinging Darkness|50
DebuffAllOn=0
[Aggro]
AggroOn=1
AggroSize=10
Aggro1=Taunt|95|<|Mob
[Heals]
HealsOn=1
HealsSize=5
Heals1=Lifetap|65|Tap
[Pet]
PetOn=1
PetCombatOn=1
PetSpell=Leering Corpse
PetBuffsOn=0
PetBuffsSize=8
PetRampPullWait=0
PetSuspend=0
PetForceHealOnMed=0
[Burn]
BurnSize=15
BurnAllNamed=0
[GoM]
GoMSize=3
[MySpells]
Gem1=Spike of Disease
Gem2=Lifetap
Gem3=Disease Cloud
Gem4=Despair
Gem5=Clinging Darkness
Gem8=Leering Corpse