How to kill Illidan

What class are you using to try and kill Illidan with? I recommend that you watch all of the episodes @ http://athene.movielol.org , in one of his episodes he gives away some elite strategy to beating Illidan.

If you don't have time to watch athene then I will tell you how to beat Illidan with a level 1.

You have to be Alliance Gnome for this to work.
Step 1:

1) Take your gnome to Ironforge, target the king in his thrown room and stand in melee range of him.
2) With the King targetted type /wave
3) After waving at the King hurry up and camp out of the game
4) Log back into the game, and /wave at the king again while targetted
5) Click the "Escape Artist" racial skill while having the King Still Targeted
6) Place your WoW screen into windowed mode and hit alt + F4 (this will cause you to go link dead, you must do this within 10 seconds after using "escape artist"
7) Log back in anytime after 5 minutes and follow step 2:

Step 2:
1) Get on the Tram and head to Stormwind
2) Enter the Cathedral of Light and do a /shout "I am here to conquer the world"
3) Immediately run out of the cathedral and try to zone into the stockades (it won't let you but this triggers a bug)
4) Next, run to Westfall, take flight if you have it, if not run to Sentinel Hill

Step 3:
1) You must now attempt to Zone into dead mines (keep running back and getting your corpse until you make it to the zone in)
2) After it tells you not to zone in, head back to Iron forge (use Hearth if you have it up)

Step 4:
1) Find a Warlock to summon you to Shattrah or have a Mage port you there (yes you can go at level 1 make sure you set your hearth here)
2) Grab a flight to the gate
3) Zone into Blasted Lands through the gate
4) Hearth back to Shattrah

Final Step:
1) Have your friends join you to a raid so that you may zone into Illidans Lair(it will only let you zone in at level 1 if you completed the above steps exactly as they appear)
2) Because you are level 1 and zoning into this instance the game not knowing what to do will transport you through the instance standing next to Illidan
3) When you move you will notice that you are in a "ghost-like" form
4) From this form Illidan will not be able to hit you back or even know that you are attacking him but his life will slowly move down as you hit him with your level 1
5) It will take awhile but you will be able to "ghost-kill" Illidan (You won't be able to use any of the loot till you're 70 so now is the time to level)

You can do this multiple times but must repeat above steps again in order to do it.
2)

can i enter there alone or I need more peoples?

what is you problem dude?i have just started to play this gim.its not emberacing to ask.the only NOOB here is you