It’s the Reach Elite with the Honor Guard “horns.” Thoughts?
Great work. Good design. It’s interesting to see the fusion of the two concepts. But I have a couple suggestions if you are going to go further and make more iterations.
Perhaps the base of the helmet should be the Field Marshall? The horns would then be more extravagant and elongated versions of the horns on the side of that helmet. Having the horns and the extended back segment makes the helmet look a little unwieldy. Although considering the extravagance of the Honour Guard that might be favourable.
Also, the Honour Guards had extensions on the front of their helmets too. Extending the front “tusk” region might give them more of an aggressive look. After all, they are supposedly very intimidating.
Can’t say it any better than the guy above.
But overall, awesome job man. Do the whole thing!