Hell razer

The Hell razer is a new form of demon which appears in the Doom. It could first be spotted from afar, without any explanation offered, in screenshots released shortly after by Bethesda. According to in-game codex information, the creature is presumably the end result of a demonic parasite infesting a possessed soldier.

Tactical analysis
Health: 600

Chainsaw Fuel Usage: 1

The Hell razer's main weapon is a precise red laser that seems to have unlimited range. This can be a nuisance in certain large arenas, e.g. Reactor room in VEGA Central Processing. Fortunately, the lasers do not track well; they can be easily dodged with minimal movement. At close range, however, it exhibits a melee attack similar to that of the possessed soldier.

Lore
UAC data classifies the Hell razer as an astute, tactical foe that prefers long-range combat using its arm cannon laser beam, which consists of unrefined but highly focused Hell energy. Lazarus Project research examined how a parasitic hell razer embryo alters a host creature, producing the arm cannon and altering the host body so that it can survive the heat produced by use of the weapon.