I see nothing wrong with wearing that set, mind you. It is fairly powerful, but, as with any other, you need to work on it. Not having at least lvl 60 gems invested into upgrading it via caldesann's despair in cube is plain laziness and has no excuse. You need about 1h to level one L gem 1-60 with empowered grifts with your 800+ paragon main char, or even faster if you have some friends that can help you run grift 60 under 5 minutes. I have no complains on your gear, despite the fact that you do need few ancient pieces, all seem to be more or less as it should. PPl already told you to reroll that att speed on weapon into 10% dmg. You might need more physical resistance to push higher solo grifts and if I may add, I find that war cry impunity is not good as veteran's warning. Good luck.