there happened several normal responses I guess^^
Admin said, that normally SA Empower is useless, and to give players free choice he decided to change it into something unusual. He is not going to fix it in future. 2 ways for you are to accept or not accept. actually, if you are not wearing common A grade jewellery, you will never die at 1 hit.
as for MW robes/ heavy/light armor, I didn't notice MUCH disbalance coming from it.