The rarity of Errant Soldier is Rare, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
Errant Soldier is a skin for Legion Commander. The skin was added to the game on December 9, 2014, it was created by AstraZeroZak.
Errant Soldier is currently one of the most popular skins, but it is rarely seen in the game due to its high price.