Cogito Ergosum

Rank 0/2

Increases the amount of health transferred by your Health Funnel spell by 20%, reduces its health cost by 15%, and reduces all threat your Health Funnel generates by 50%. Allows Health Funnel to be used regardless of your demon's health.

Rank 0/3

Increases the damage of your Imp's Firebolt spell by 10% and the effect of its Fire Shield spell by 10%.

Rank 1/5

Increases your total Stamina by 3%.

Next rank:

Increases your total Stamina by 6%.

Rank 0/5

Increases all damage done by your Imp, Voidwalker, Succubus, Incubus, and Felhunter pets by 2%.

Rank 0/2

Requires 5 points in Demonology talents

Increases the effectiveness of your Demon Skin and Demon Armor spells by 15%.

Rank 0/3

Requires 5 points in Demonology talents

Increases the effectiveness of your Voidwalker's Torment, Consume Shadows, Sacrifice, and Suffering spells by 10%.

Rank 0/3

Requires 5 points in Demonology talents

Increases the maximum health and Mana of your Imp, Voidwalker, Succubus, Incubus, and Felhunter by 5%, and increases your maximum Mana by 5%.

Rank 0/2

Requires 5 points in Demonology talents

You heal your pet for 8% of all spell damage you deal. When you gain Mana from Life Tap, your summoned demon gains 50% of the Mana you gain.

Rank 0/3

Requires 10 points in Demonology talents

Increases the effect of your Succubus' and Incubus' Lash of Pain and Soothing Kiss spells by 10%, and increases the duration of your Succubus' and Incubus' Seduction and Lesser Invisibility spells by 10%.

Rank 0/1

Requires 10 points in Demonology talents

When activated, sacrifices your summoned Demon to enhance the opposing aspect of your power, granting you an effect that lasts 2 hrs. The effect is canceled if any Demon is summoned. Imp: Increases your Shadow damage by 15%. Voidwalker: Restores 2% of your total Mana every 4 sec. Succubus/Incubus: Increases your Fire damage by 15%. Felhunter: Restores 3% of your total Health every 4 sec.

Rank 0/2

Requires 10 points in Demonology talents

Reduces the casting time of your Imp, Voidwalker, Succubus, Incubus, and Felhunter Summoning spells by 2 sec and the Mana cost by 20%.

Rank 0/2

Requires 15 points in Demonology talents

Reduces the cooldown of your Soul Fire spell by 45%. When you cast Shadow Bolt or Searing Pain on an enemy below 35% health, they deal 3% increased damage, and for the next 10 sec your Soul Fire spell has its cast time reduced by 20% and costs no Soul Shards.

Rank 0/1

Requires 15 points in Demonology talents

Requires 2 points in Master Summoner

Your next Imp, Voidwalker, Succubus, Incubus, or Felhunter Summon spell has its casting time reduced by 5.5 sec and its Mana cost reduced by 50%.

Rank 0/3

Requires 15 points in Demonology talents

Your Searing Pain generates 17% less threat and brands the target for 10 sec. Your pet's next 2 attacks against the target deal 90 to 93 Fire or Shadow damage based on the pet. If Shadow damage is dealt, it has high threat.

Rank 0/3

Requires 20 points in Demonology talents

Increases the Attack Power reduction of your Felhunter's Tainted Blood, the healing of its Devour Magic, and the detection level of its Paranoia by 10%, and reduces the cooldown of its Spell Lock by 2 sec.

Rank 0/1

Requires 20 points in Demonology talents

Requires 1 point in Demonic Sacrifice

When active, 30% of all damage taken by the caster is taken by your Imp, Voidwalker, Succubus, Incubus, or Felhunter Demon instead. In addition, both the Demon and the master will inflict 3% more damage. Lasts as long as the Demon is active.

Rank 0/3

Requires 20 points in Demonology talents

Increases your spell damage and your Demon pet's spell damage by up to 33% of your level while you have a summoned Demon pet active.

Rank 0/5

Requires 25 points in Demonology talents

Grants both the Warlock and the summoned demon an effect as long as that demon is active. Imp - Increases Fire damage done by 2%. Voidwalker - Reduces Physical damage taken by 2%. Succubus/Incubus - Increases Shadow damage done by 2%. Felhunter - Reduces Magic damage taken by 2%.

Rank 0/1

Requires 30 points in Demonology talents

Requires 1 point in Soul Link

Your Demonic Sacrifice effect is no longer cancelled by summoning a different Demon pet. Resummoning the sacrificed pet will still cancel the effect.

Rank 0/2

Increases the range of your Destruction spells by 10%.

Rank 0/5

Your Shadow Bolt critical strikes increase Shadow damage taken by the target from your attacks by 4% for 12 sec.

Rank 0/5

Reduces the casting time of your Shadow Bolt, Immolate, and Incinerate spells by 0.1 sec and your Soul Fire spell by 0.4 sec.

Rank 0/5

Requires 5 points in Destruction talents

Reduces all damage taken by 2%.

Rank 0/3

Requires 5 points in Destruction talents

Reduces the Mana cost of your Destruction spells by 3%.

Rank 0/5

Requires 5 points in Destruction talents

Increases the initial damage of your Immolate spell by 10% and your Conflagrate spell has a 20% chance to Daze the target, reducing the target's movement speed by 50% for 5 sec.

Rank 0/5

Requires 10 points in Destruction talents

Increases the critical strike damage bonus of your Destruction spells by 20%.

Rank 0/1

Requires 10 points in Destruction talents

Instantly blasts the target for 211 to 218 Shadow damage. If a non-trivial target dies within 8 sec of being hit with Shadowburn, the caster gains a Soul Shard.

Rank 0/3

Requires 15 points in Destruction talents

Gives your Destruction spells a 23% chance to not lose casting time when you take damage.

Rank 0/3

Requires 15 points in Destruction talents

Increases the critical strike chance of your Searing Pain spell by 3% and the damage done by all your Destruction spells by 3%.

Rank 0/1

Requires 15 points in Destruction talents

Ignites a target that is already afflicted by your Immolate spell, dealing 241 to 262 Fire damage and consuming your Immolate effect.

Rank 0/2

Requires 20 points in Destruction talents

Requires 3 points in Intensity

Gives your Soul Fire spell a 13% chance to Stun the target for 3 sec, and your Rain of Fire and Hellfire spells a 13% chance over their duration to Stun targets they damage for 3 sec.

Rank 0/1

Requires 20 points in Destruction talents

Afflicts the target for 5 min, causing 15% of all damage done by the Warlock to other targets to also be dealt to the cursed target. Bane of Havoc is limited to 1 target, and only one Bane per Warlock can be active on any one target.

Rank 0/3

Requires 20 points in Destruction talents

Requires 1 point in Conflagrate

Increases the critical strike chance of your Conflagrate spell by 8%.

Rank 0/5

Requires 25 points in Destruction talents

Hitting an enemy with Conflagrate increases all Shadow damage you deal by 4% for 20 sec, and hitting an enemy with Shadowburn increases all Fire damage you deal by 4% for 20 sec. In addition, Conflagrate has a 20% chance not to consume Immolate, and Shadowburn has a 20% chance to instantly refund a Soul Shard.

Rank 0/1

Requires 30 points in Destruction talents

Requires 1 point in Bane of Havoc

Deals 330 to 333 Fire damage to your target and an additional 25% damage if the target is afflicted by Immolate.