- Shas'O R'myr, or more better known by his equals as Commander Longknife due to his custom Iridium Shield, is a legendary leading figure of the Tau'va. - Acting as the second-in-command to Commander Shadowsun during the 3rd Expansion Sphere, he is a veteran of the Damocles Crusade and most notably, the Taros Campaign. - While thanks to his military prowess, the Taros Campaign resulted in a total victory for the Tau Empire, it came at the price of the loss of the Ethereal Aun'Vre whom R'myr was entrusted to protect, to Imperial Agents. - Wishing to repent for such failure in his ayes, Longknife can only be delpoyed when an Ethereal is present, to act as a close advisor and bodyguard. This also means can be deployed independedly of whatever Path and leadership has been selectred. - He is a equipped with a Twin-Linked Plasma Rifle and can overcharge his Iridium Shield to deflect any damage inflicted on him and the Etheral he is protecting. - Effective against most targets. Can jump over short distances with his jetpack.