I've played nothing but Orks since the new codex and decided to take my Eldar out for a spin against 5th ed Marines. I was given a humiliating beating and in hindsight realize I was playing like an Ork! I used to consider myself a capable Eldar player but I've forgotten how these panzees work (nevermind the 5th ed adjustment) so I ask: What would be the "Top Three" (or more) things to keep in mind with Eldar? I've got about 3k worth of models so I can make a few different types of balanced armies. Any help Farseer's?