Sangheili Army Marshall of the Covenant

The Sangheili Army Marshall of the Covenant is one of the highest honors a Sangheili can recieve during service. It apparently is a step-up from Field Marshall, and has a lot more authority over the troops serving under it.

Role
The Army Marshall is a branch-off of the Zealot class, but seems to outrank that of even a Field Marshall. They are very rare, and as of such have very rarely been spotted on the field. They seem to act similarly to a Human General, having command over large amounts of troops. Due to their value in the Covenant, they are rarely seen without a vanguard of three or so Field Marshalls to both protect and serve. Their roles as seen in the field dictate their status is likely akin to the Supreme Commander, or maybe even higher. Also, the appearance of this rank proves that the Field Marshall is not the top-tier in the Covenant Army.

Appearance
The armor of the Army Marshall is similar to that of the Field Marshall, however it has a few major changes. Similar to the Field Marshall, it's primary armor color is a deep shade of purple, however the secondary is a mid-tone silver. It's shoulder pauldrons are more akin to that of an Ultra, and draped from them over the back is a deep-purple cape that is usually worn when away from duty, as a sign of power.