Designing an Emperor’s Children Allied Detachment

My priority for this year was to construct and paint an Allied Detachment of Emperor's Children for Horus Heresy. In order to do this, obviously I had to write down my army list. Here it is, along with my thoughts. Conditions. I like my allied detachments to clock in at under 750 points. This is because I tend to play smaller points cost games than most. I still favour way less than 3000