If planning around firearm burst attacks
Read Full Auto and Suppressive Fire for the guide’s stated requirement and burst-related effects, then check the crafting records for firearm improvement context.
Full Auto Suppressive Fire Gun NutUnderrail is a classless, turn-based role-playing game where character development includes abilities, skills, feats, equipment, and crafting. This reference focuses on concrete named feat effects described in a supplied community guide, plus crafting feats listed by the Underrail Wiki. The guide describes requirements and effects for ranged attacks, movement, traps, and survivability, while the wiki explains which equipment categories certain crafting feats improve. The sources do not establish that every detail applies to every edition or DLC combination, and the community guide itself is flagged as incompatible with the game. Read these as source-bounded records; comparative strength and current meta are not assessed.

Read Full Auto and Suppressive Fire for the guide’s stated requirement and burst-related effects, then check the crafting records for firearm improvement context.
Full Auto Suppressive Fire Gun NutCompare Strafe, Sprint, and Hit and Run; the guide ties each to different movement or attack conditions.
Strafe Sprint Hit and RunStart with the crafting process, then consult the named feats for the item categories they improve; component and skill requirements depend on the blueprint and parts.
Crafting process Armor Sloping Practical PhysicistChoose a topic to see how it works, where it helps and what to consider.
Increases the number of attacks made when using Burst Fire with assault rifles, SMGs, and shotguns, according to the guide.
Understand this choiceThe guide says this feat drastically reduces grenade cooldown and lists a Dexterity requirement of 6.
Understand this choiceThe guide describes Trigger Happy as granting initiative and gives a Dexterity requirement of 6.
Understand this choiceAllows traps to be placed during combat; the guide lists a Dexterity requirement of 7.
Understand this choiceImmediately breaks an immobilizing effect at no Action Point cost, according to the guide; it requires 7 Dexterity.
Understand this choiceReduces the accuracy penalty for ranged attacks made after moving, by a flat 15 percentage points in the guide’s description.
Understand this choiceAdds 30 Movement Points to the maximum for two turns and ignores armor penalties, according to the guide.
Understand this choiceA weapon kill can grant Movement Points when below a stated threshold; the guide excludes psychic powers, traps, and grenades.
Understand this choiceAt or below 30% maximum health, grants a 30% additional chance to critically hit on attacks, including psionic abilities.
Understand this choiceResets health to maximum at no Action Point cost, then drops it to 1 when the effect expires, according to the guide.
Understand this choiceChanges effects that would stun the character to daze instead; the guide gives a Constitution requirement of 10.
Understand this choiceProvides a ranged attack described as guaranteeing a critical hit; the guide lists Perception and skill requirements.
Understand this choiceA situational ranged combat feat that the guide says works only on maps with dark areas and requires Stealth investment.
Understand this choiceThe guide describes a close-quarters shooting feat with a one-turn cooldown and requirements in Perception, Dexterity, and Guns.
Understand this choiceA burst-attack-related feat whose debuff can affect enemies that survive the attack; the guide lists 6 Perception and 10 Guns.
Understand this choiceModifies critical damage from knives, throwing knives, and swords according to the target’s missing health, per the guide.
Understand this choiceCrafting requires an item blueprint, specified components, and relevant technological skills; optional components can alter or enhance the result.
Understand this choiceThe wiki lists Armor Sloping as a crafting feat that improves crafted metal armors.
Understand this choiceThe wiki lists Practical Physicist as improving crafted energy weapons.
Understand this choiceThe wiki lists Gun Nut as a crafting feat that improves crafted firearms.
Understand this choiceThe community guide page is marked incompatible with Underrail and removed from the community; its mechanics are therefore reported as source-bounded rather than confirmed for every edition or DLC combination.
The wiki says optional components can enhance or alter an item and increase total skill requirements by a percentage of their own requirement.
The crafting page names several weapons that never appear in shops, and says some items are only available through crafting. The availability statement for Super Steel also has an explicit Expedition caveat.
A focused reference to named combat feats and crafting choices described in the supplied Underrail passages. Most detailed effects come from a community guide whose page flags it as incompatible with Underrail; crafting facts also come from the Underrail Wiki. No claim is made that these details match every edition or expansion.
Explanations prepared with GPT-6 Luna and checked against the linked references. These are source-reviewed guides. They do not establish independently tested optimal builds or exact upgrade budgets. How coverage works.