Unfortunetly with DE you kinda have to ignore Eldar and Tau when building a list. That's a crazy number of reavers! Haha how are you going to deal with fliers or death wing? I also am not sure the point of the Shadow field? Is it just to tank wounds? You are deep striking a crazy fragile warlord right up in the enemy's face. How on earth do you expect to get more than just one shot off with them before they are all dead?
I dropped in 5 wraith guard, autarch, spirit seer and succubus into an Eldar army... They caused major damage but they all died and they were much tougher than your 6 bro elves... I say drop all the wargear sans blaster if you plan on taking a WWP.