Level 49 Demonology Warlock twink build

This is a control-first PvP build: 21 points in Demonology buys Demonic Embrace, Demonic Aegis, Fel Vitality, Master Summoner, Fel Domination and Soul Link, making your stamina gear and pet health much more valuable. The 19 Affliction points add instant, stronger Corruption, better Bane of Agony, Fel Concentration for Drain Life under pressure, Amplify Curse, Curse of Exhaustion and Nightfall procs.

Gear is aimed at the PvP knee of the curve rather than glass-cannon damage. Around the standard/balanced setup you keep roughly 128 stamina from gear and only give up about 5% measured throughput versus the pure damage set; pushing much past that toward the 60+ survival settings starts costing noticeably more pressure. The big defensive picks are Goblin Rocket Helmet, Sergeant’s Cape, Cindercloth Gown, PvP cuffs, Defiler’s Cloth Boots with run speed, Darkspear Signet, and Defiler’s Talisman. Netherpearl/Black crafted tailoring pieces and Staff of Soran’ruk keep strong Shadow damage so your DoTs still matter. I did not build around obvious test rings; this is a twink set you can reasonably chase through PvP, crafting, reputation, and world drops.

Play with Demon Armor and Soul Link active and keep your pet alive. Open with Amplify Curse when you can, then choose your curse: Curse of Exhaustion to kite melee, Bane of Agony for kill pressure, or Tongues manually into casters if needed. Keep Corruption rolling, Fear off-targets or the kill target when you need space, and Drain Life when pressured. Use Death Coil as your emergency reset, Fel Domination to replace a dead pet, Goblin Rocket Helmet to create a long setup, and the AB absorb trinket before physical burst connects.