At level 1 you get a spell from your warlock trainer that allows you to summon an imp which is only the first pet you get. The second pet, a Voidwalker, you get from a series of quests at level 10. After the quests you learn how to summon the Vidwalker which requires a soul shard which you get from casting the spell Drain Soul on a target that gives Honor or Experience and if the monster dies. The Succubus, the next warlock pet, you get again after a series of quests at level 20 given to you by your warlock trainer. After the quests again you learn the spell that requires again a Soul Shard to cast. The Eye of Kilrogg is a scouting pet that you get at the level 22 and does not require a Soul Shard. The next pet, a Felhunter, you get after again a long quest line and requires a Soul Shard. The next you get at level 50 and that is an Infernal which you get after a quest line given to you by an Imp in Felwood. This pet requires an Infernal Stone which you can get from any reagent store in any city. The next pet is the Felguard which only Demonology Warlocks can obtain when they have 41 talent points in Demonology. The Doomguard the final and most dangerous pet to summon requires you to do yet again another quest chain to obtain it requires a Demonic Figure sold at Reagent Stores. To Summon the Doomguard the caster must cast the Ritual of Doom and it requires 5 people the Caster and 4 Participants. All most Participate and not move during the ritual and a Demonic Figure and blood from a random participant will be taken as payment to summon the Doomguard. The Doomguard is summoned and must be enslaved as far as I can remember.
For More information on each pet and alternate ways to obtain them, visit the site in the related links section below.
You get pets :)
Undead.
The most evil class, in my opinion, is the Warlock because you can be a Demonology Warlock and a Destruction Warlock.
The warlock
The Voidwalker is a warlock pet you gain at level 10 after you finish the quest, "The Binding".
Just choose "warlock" under the character selection menu. Well first of all you should of put how can you be a warlock in world of warcraft that question is very misleading
Incinerate can be learned at level 64.
Warlock you can get a spell named Summon Imp at level 3. Hunter you can tame pets at level 10
One can find a guide on World of Warcraft warlock PvP builds on noxxic dot com. Additional information can be found on wowhead dot com and wowwiki dot com.
Sabrie, Deathshadow, Deathlock, Shadowmaster, Shadowlock
In popular culture, a warlock is a male witch.
Warlocks can only use cloth armor, nothing else.