Destruction Warlock revolves around direct damage with the rotation that closely resembles that of a Mage, in shorter fights it can deal more damage than Demonology and Affliction.

Talents for Destruction Warlock Wotlk

Destruction Warlock with the 3% hit from [Suppresion]

Destruction Warlock Talents for Wotlk with the highest DPS and no hit increase, in no situation, is this talent tree better than the one above if the hit cap is not reached

Glyphs

Major

Glyph of Immolate

Glyph of Conflagrate

Glyph of Incinerate

Minor

Glyph of Drain Soul

Notes

Minor Destruction Warlock glyphs do not increase damage or have any special utility outside drain soul for extra soul shards, however, it’s completely optional