Lets post general boss info here in this topic. Feel free to post boss specific links in a "topic" for that boss. In general Icy-Veins is a good start.
http://www.rascalcast.com/blogs/highmaul-quick-guide
Was a great text only guide, short and sweet.
http://www.rascalcast.com/blogs/highmaul-quick-guide
Was a great text only guide, short and sweet.