Board Thread:Warhammer 40k General Discussion/@comment-26894742-20151217022902/@comment-185.93.1.139-20180904044841

There isn't any information on the Mark IX power armour, why is this? Is it that this mark was a failure or is it because it's still in the prototype phase or something. I would figure that the Mark IX would be close to the Mark X but not as unique as the Mark X. Also would the Mark IX be worn by the original Astartes or could it be worn by just the chapter masters of each astarte chapter? If the orginal Astartes were to wear the Mark IX than they would be closer to the power of the Primaris astartes, right?