That just isn't going to happen, It has not through the Entirety of D1 and all it's Expansions if they were going to do it D2 was the time to add another class. I want a True Trinity style gameplay and am never going to get it. I personally have given up on D2 it has no replayability I got all 3 classes to 305 with ease cleared the Raid with Ease and was left with nothing to do. SO I quit after a Month and a Half. Now I have lost all desire to play and have hopped over to Warframe.