Disowned one

The Disowned one can be obtained by trading in 50 incriminating documents. These can be obtained sometimes directly in battle with the "Charon" armored train convoy, or by trading in the "Liberator" marks from that convoy at the quartermaster, at the rate of 5 marks for 1 document, or at the Catacombs shop at the price of 54 diary pages for 5 documents. On the battlefield, he uses an assault rifle with good range and a very high rate of fire, which, in combination with his ability, makes him very dangerous especially against lower-level units. Note that his ability only stacks up to 10 kills (+350 damage and +1000 health).

Hero experience
Disowned one gains levels and skill points as follows, with a maximum level of 25.

Hero training
The benefits and costs of training Disowned one at the Hall of Heroes are as follows. This does not include the effects of skins, artifacts, or equipment, which are detailed below. However, the bottom two rows in the table show the maximum hero stats including all equipment at maximum level, and including the hero artifact also. Note that Disowned one's accuracy is considered maxed, and cannot be trained further except through equipment upgrades. Upgrade costs also always include 1 skill point. 1The level 10 damage upgrade takes 3d instead.

Hero skins
Disowned one has two skins available:

Hero artifacts
Disowned one has one hero artifact, which was available in the event shop for the Monolith event:

Hero equipment
Disowned one can be equipped with five pieces of equipment, with the following costs and benefits. The benefits listed are already totalled (that is, the net increase in going from level 1 to level 2 of the Mask of Disowned one is +20 health). Unlike normal heroes, the cost for upgrading the Disowned one's equipment requires incriminating documents instead of gold.