Sangheili titan

Titan
The advanced Sangheili combat harness is one of the greatest harnesses. The Titan is unique for that The chosen Sangheili for the rank has to make its own armor.

Ranking system
The Sangheili Titan can command all besides Royal Zealots and Councilors. The Royal Zealot can command The Titan and the councilor making the royal zealot the strongest Snagheili rank of all.

There was not much detail in this because the titans are so unique because they have to make their own armor.