Armor

For a complete list of armor items, see Category:Armor.

Properties

Damage resistance and threshold

Armor in Underrail reduces damage via one of two mechanics, percentage-based damage resistance or flat damage threshold (DR% / DT). When you take damage, your armor will either reduce it by the amount specified by the damage resistance or by the flat amount specified by the threshold, whichever is greater, not both.[1] Thus, higher DT is better against faster attacks that deal less damage (such as SMGs, knife attacks, etc), while higher DR% is better against heavy attacks (snipers, sledgehammers, etc). Since version 0.1.14.2, player armor resistances are capped at 95%.

Some armors are specialized against certain attack types and their resistances and/or thresholds are increased against those. (e.g. Mechanical damage threshold of Tactical Vests is increased by 200% against bullets.)

Damage reduction

Damage reduction reduces a percentage of damage taken. It is counted after any DR% / DT provided by armor, so it stacks multiplicatively with armor resistances and works against armor-piercing attacks. Some armors, such as leather armor suits crafted from Ancient Rathound Leather, provide small amounts of damage reduction in addition to their DR% / DT. Many items, consumables and feats (e.g. Lifting Belt, Morphine Shot and Conditioning) also provide damage reduction.

Armor penalty

Armor penalty is an important property of all armors. It reduces your Dodge, Evasion, Stealth skills and Movement Points by a percentage. The heavier the armor is, the more armor penalty it has. Total armor penalty is capped at 95%. Armor penalty does not reduce movement points provided by temporary bonuses, such as Sprint.

Armor penalty varies within these ranges depending on the components of the armor
Armor penalty	0%	5%	10%	15%	20%	25%	45%
Armor type		Leather Armor
			Tactical Vest
						Tactical Vest with armor plate
					Riot Gear
						Riot Gear with riot shield
							Metal Armor
				Metal Helmet
	Boots

Durability

Since version 0.1.7.0, most armors and weapons have durability. You must either buy or craft repair kits that can be used to keep your equipment in working order. Once an armor's durability has been degraded enough, your UI will notify you that you have Damaged Armor and the armor will provide reduced bonuses, or no bonuses at all in case of Heavily Damaged Armor. Armor that has reached heavily damaged status or zero durability provides no bonuses, but they can still be repaired back to normal. Any equipped heavily damaged armor still provides any penalties it may have.

Armor slots

The armor slots

Headwear

In addition to helmets and balaclavas, useful gadgetry like Goggles and Psionic Headbands can be worn on head. Headwears are craftable and have durability.

Shield emitter

Shield emitters provide your character with an energy shield when powered. Shield emitters are craftable but have no durability. Instead, they use electrical energy.

Armor suit

The main piece of your protective armor, encompassing your character from shoulders to ankles. Most armor suits are craftable and have durability, but there are also special armor suits that have no durability and are not craftable.

Belt

Belts grant extra utility slots and various other bonuses. Belts are not craftable and have no durability.

Footwear

Boots provide additional protection and can improve your movement speed and melee performance. Footwear are craftable and have durability.

Types

Armor in Underrail can be roughly split into three types - light, medium and heavy. These are not set-in-stone limitations, but rough examples of different playstyles. Mixing and matching different types is possible and encouraged.

Light armor

Light armors are characterized by zero or light armor penalty and bonuses stealth, movement and dodge/evasion.

Balaclava

Leather Armor

Tabi Boots

Medium armor

Medium armors are characterized by specialized bonuses and medium armor penalty that allows a mix of stealth, mobility, damage avoidance and absorption as defense.