Easiest class?

[Kacho_Nacho]

That's like saying the only thing hard about sports is winning.

Hey now! I thought you were looking for an easy class. All of the sudden, it's looking like you are looking for a class which has an instant win button.

There's no such class.

If you want to excel at raiding, do the research. Learn your class and the content.

If you are like me, and can't memorize long spell rotations, set up your action bars in order of your spell chains. You'll eventually get to the point where you will do things automatically.

One thing which hasn't been mentioned is that tank have it better than damage dealers. They are constantly needed which means less wait times. They have less complex spell chains.

Why not give Warrior or Paladin a try?