Warlock Epic Gear???

First of all let me explain, I have never played WOW on the Offical server this was the first server I picked and a good one at that! So I came to the game knowing nothing! I decided to go for a Undead Warlock which was great I had a Imp who would help and everywhere I would go and kill I found nobody around to stop me but it was only when I got to lvl 10 that I found out doing the quests was a quicker wasy to lvl so I did them one by one skipping the ones in grey and trying the ones in yellow or red! I got to lvl 70 rather quick only to find that I was not as strong as I thought! Every Raid I joined I would die again and again and again lol. (Sad I know)

So like the topic suggests:

1, What is the best gear to have for a Undead Warlock? (Purple name would help! )
2, Where can I find it?
3, Do I need help to get it?

I know what you maybe thinking "Dont be lazy go look on wowhead.com or Thottbot etc etc etc", I have and theres a lot of good gear but its the extras (+Crit hit, +Stamina etc) that you get with the gear I need help with, im looking to make him strong so if I have to reset my talents then so be it I just want him to be epic!

Everybodys opinons welcome and you never know it may answers somebody elses question!

Scyth

This is one of the best sites I know for finding gear. I use filter and just use wrath lich king and then say no. It removes all added in the expansion.

here. http://www.wowhead.com/

well when i lvl a dude to lvl 70 i allways go to the bgs to get some wepons and maby the soulders than i will try find raids t o diffrent places

I started to collect the badges from AB and EOTS. Just gonna keep at tht and get what I can from the NPC Work my way up tht way.

Scyth