Affliction, Demonology and Destruction all deal spell damage, but their gear supports different parts of that damage. Affliction relies heavily on damage over time, Demonology adds a pet and a valuable raid buff, and Destruction places more emphasis on direct spell casts. Hit, spell power, haste, critical strike and spirit should be evaluated for the chosen build rather than assigned one class-wide order.
Demonology PVE
Affliction PVE
Destruction PVE
Affliction: support sustained damage
Affliction needs its spells to land reliably. The hit required from gear depends on talents and raid buffs, so check the character’s actual setup before replacing a hit piece.
Spell power strengthens the damage delivered through Affliction’s spells, while haste changes the pace of casting and affects important damage-over-time behavior in WotLK. A set built for sustained output should be tested across a full fight, including the period when the boss is at low health. A short opening burst is not a complete measure of Affliction performance.
Trinket procs deserve careful attention. Their timing can interact with the application and refresh of damage-over-time effects. A trinket that looks modest from its passive stats may still contribute substantially when its effect is used well.
Demonology: personal DPS and raid support
Demonology’s gear affects the Warlock’s own damage and the contribution of Demonic Pact to the raid. Spell power is therefore important beyond the personal damage shown on a meter. Spirit can also gain value through effects that convert it into spell power, depending on the build and buffs in use.
This does not mean every Demonology item should be selected by the largest spell-power number alone. Hit is still necessary, haste helps offensive casting, and the pet must contribute consistently. Compare the full set and the actual raid role when deciding between close items.
A personal-DPS gain that reduces the strength of raid support may be a poor exchange for a group relying on that support. In another raid composition, the balance can differ. State which objective the set serves when comparing Demonology alternatives.
Destruction: direct casts shape the comparison
Destruction receives much of its damage from repeated direct spells. Spell power and enough hit form the foundation; haste changes how quickly spells can be delivered, while critical strike interacts with the specialization’s damage talents.
A high-crit item is not automatically a Destruction upgrade. If it sacrifices needed hit or substantially lessens spell power, the completed set may perform worse. The same is true of haste: faster casting is valuable, but the actual gain depends on what the item replaces.
Spirit can still have offensive value when the build converts it into spell power. Its value should be checked through those interactions rather than dismissed as a regeneration stat or pursued without regard to the other stats on the item.
Tier pieces and caster weapon choices
A staff and a one-handed weapon with an off-hand are two complete options. Compare their combined spell power, hit and secondary stats, including how each choice changes the rest of the set.
Tier bonuses can shift the best off-set slots for all three Warlock specializations. Before breaking a bonus for an item with better visible stats, evaluate the damage and utility contributed by the bonus.
A final BiS arrangement assumes access to all its pieces. During progression, keep a workable hit total and strong tier combination while replacing items gradually. Affliction, Demonology and Destruction may use some of the same gear, but each should arrive at its own complete set.



